{"id":1954,"date":"2026-08-25T09:07:54","date_gmt":"2026-08-25T09:07:54","guid":{"rendered":"https:\/\/lean-app.com\/calculateur-masse-grasse\/"},"modified":"2026-09-05T10:39:07","modified_gmt":"2026-09-05T10:39:07","slug":"calculateur-masse-grasse","status":"publish","type":"post","link":"https:\/\/lean-app.com\/no\/calculateur-masse-grasse\/","title":{"rendered":"Calculateur de masse grasse : ton vrai pourcentage de gras"},"content":{"rendered":"<link rel=\"preload\" as=\"image\" href=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_depense.webp\" fetchpriority=\"low\">\n<link rel=\"preload\" as=\"image\" href=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_bilan.webp\" fetchpriority=\"low\">\n<link rel=\"preload\" as=\"image\" href=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_kcal.webp\" fetchpriority=\"low\">\n<link rel=\"preload\" as=\"image\" 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.k{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;opacity:.75}\n#lvm-shell .pyramid .l1{background:#0E0E10;width:100%}\n#lvm-shell .pyramid .l2{background:#1D1D1F;width:84%}\n#lvm-shell .pyramid .l3{background:#3a3a3c;width:68%}\n#lvm-shell .pyramid .l4{background:var(--pink);width:52%}\n#lvm-shell .pyramid-cap{text-align:center;font-size:13px;color:var(--muted);margin-top:14px}\n\n\/* Section 7 honnetete : scorecard horizontal bars *\/\n#lvm-shell .scorecard{margin:30px 0 10px;border:1px solid var(--rule);border-radius:20px;padding:28px 26px;background:#fff}\n#lvm-shell .scorecard-head{display:grid;grid-template-columns:1.4fr 1fr 1fr;column-gap:28px;align-items:center;padding-bottom:18px;margin-bottom:8px;border-bottom:1px solid var(--rule-soft)}\n#lvm-shell .scorecard-head .h-crit{font-family:var(--font-mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}\n#lvm-shell .scorecard-head .h-brand{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--ink)}\n#lvm-shell .scorecard-head .h-brand img{width:22px;height:22px;border-radius:5px;object-fit:cover}\n#lvm-shell .scorecard-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;column-gap:28px;align-items:center;padding:14px 0;border-bottom:1px solid var(--rule-soft)}\n#lvm-shell .scorecard-row:last-child{border-bottom:0}\n#lvm-shell .scorecard-row .crit{font-size:14px;color:var(--ink);font-weight:500;padding-right:14px}\n#lvm-shell .scorecard-row .bar{display:flex;flex-direction:row-reverse;align-items:center;gap:10px}\n#lvm-shell .scorecard-row .bar .b{flex:1;height:8px;border-radius:99px;background:var(--rule-soft);overflow:hidden;position:relative}\n#lvm-shell .scorecard-row .bar .b > i{display:block;height:100%;border-radius:99px;transition:width 1s cubic-bezier(.22,.61,.36,1)}\n#lvm-shell .scorecard-row .bar.lean .b > i{background:var(--pink)}\n#lvm-shell .scorecard-row .bar.mfp .b > i{background:var(--mfp)}\n#lvm-shell .scorecard-row .bar .v{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink);min-width:32px;text-align:left}\n\n\/* Section 8 pour qui : persona checklist *\/\n#lvm-shell .persona{margin:28px 0 10px;display:grid;grid-template-columns:1fr;gap:14px}\n#lvm-shell .persona-it{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:22px 24px;background:#fff;border:1px solid var(--rule);border-radius:18px;align-items:center}\n#lvm-shell .persona-it.match{background:var(--pink-soft);border-color:rgba(255,45,110,.25)}\n#lvm-shell .persona-it .pic{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--rule-soft);position:relative;font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--ink)}\n#lvm-shell .persona-it.match .pic{background:var(--pink);color:#fff}\n#lvm-shell .persona-it .pic svg{width:24px;height:24px}\n#lvm-shell .persona-it h4{margin:0 0 4px;font-size:17px;letter-spacing:-.01em}\n#lvm-shell .persona-it p{margin:0;font-size:14px;color:var(--muted);line-height:1.55}\n#lvm-shell .persona-it.match h4{color:var(--ink)}\n\n\/* Section 9 migration : timeline steps *\/\n#lvm-shell .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:28px 0;position:relative}\n#lvm-shell .steps::before{content:\"\";position:absolute;top:14px;left:7px;right:calc(20% - 18px);height:1px;background:linear-gradient(90deg,var(--pink) 0%,var(--rule-soft) 100%);z-index:0}\n#lvm-shell .step{position:relative;padding-top:24px;z-index:1}\n#lvm-shell .step::before{content:\"\";position:absolute;top:8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--pink);border:3px solid #fff;box-shadow:0 0 0 1px var(--rule)}\n#lvm-shell .step .sn{font-family:var(--font-mono);font-size:11px;color:var(--pink);font-weight:600;letter-spacing:.08em}\n#lvm-shell .step h4{margin:6px 0 6px;font-size:15px;letter-spacing:-.01em}\n#lvm-shell .step p{font-size:13px;color:var(--muted);line-height:1.5;margin:0}\n\n\/* Section 10 debloque : feature stack numbered XL *\/\n#lvm-shell .feat-stack{margin:30px 0 10px;border-top:1px solid var(--rule)}\n#lvm-shell .feat-it{display:grid;grid-template-columns:auto 1fr auto;gap:24px;padding:26px 0;border-bottom:1px solid var(--rule);align-items:center}\n#lvm-shell .feat-it .fn{font-family:var(--font-display);font-size:48px;font-weight:600;color:var(--pink);line-height:1;letter-spacing:-.04em;width:74px}\n#lvm-shell .feat-it .ft{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--ink);letter-spacing:-.015em;line-height:1.25;margin-bottom:6px}\n#lvm-shell .feat-it .fd{font-size:15px;color:var(--muted);line-height:1.55;margin:0}\n#lvm-shell .feat-it .fc{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:500}\n#lvm-shell .feat-it:last-child{border-bottom:0}\n\n#lvm-shell .faq{margin:22px 0}\n#lvm-shell .faq details{border-bottom:1px solid var(--rule);padding:20px 0}\n#lvm-shell .faq details:first-of-type{border-top:1px solid var(--rule)}\n#lvm-shell .faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;font-family:var(--font-display);font-size:20px;font-weight:500;letter-spacing:-.015em;color:var(--ink)}\n#lvm-shell .faq summary::-webkit-details-marker{display:none}\n#lvm-shell .faq summary::after{content:\"+\";font-size:24px;color:var(--muted);font-weight:300;line-height:1;transition:transform .25s, color .25s}\n#lvm-shell .faq details[open] summary::after{transform:rotate(45deg);color:var(--pink)}\n#lvm-shell .faq details[open] summary{color:var(--pink)}\n#lvm-shell .faq .ans{margin-top:14px;font-size:16px;color:var(--muted);line-height:1.65}\n\n#lvm-shell .get-band{background:var(--paper-2);border-radius:24px;padding:48px 36px;margin:60px 0 40px;text-align:center}\n#lvm-shell .get-band .kicker{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;color:var(--pink);font-weight:600;letter-spacing:.1em;margin-bottom:14px}\n#lvm-shell .get-band h3{font-size:36px;margin:0 0 14px;letter-spacing:-.025em}\n#lvm-shell .get-band p{font-size:16px;color:var(--muted);max-width:480px;margin:0 auto 26px}\n#lvm-shell .get-band .stores{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}\n#lvm-shell .get-band .stores a{line-height:0;transition:transform .15s}\n#lvm-shell .get-band .stores a:hover{transform:translateY(-3px)}\n#lvm-shell .get-band .stores img{height:60px;width:auto;border-radius:11px}\n\n#lvm-shell .sources{font-size:14px;color:var(--muted);line-height:1.7}\n#lvm-shell .sources ol{padding-left:22px}\n#lvm-shell .sources li{margin-bottom:8px}\n\n#lvm-shell footer{padding:50px 0 60px;border-top:1px solid var(--rule);margin-top:40px}\n#lvm-shell footer .row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}\n#lvm-shell footer .kicker{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--pink);font-weight:600}\n#lvm-shell footer p{font-size:13px;color:var(--muted);margin:8px 0 0}\n#lvm-shell footer .stores{display:flex;gap:8px}\n#lvm-shell footer .stores img{height:34px;width:auto;border-radius:6px}\n\n#lvm-shell .rev{opacity:0;transform:translateY(12px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}\n#lvm-shell .rev.on{opacity:1;transform:translateY(0)}\n@media (prefers-reduced-motion:reduce){#lvm-shell .rev{transition:none;opacity:1;transform:none}}\n\n@media (max-width:760px){\n  #lvm-shell .nav-row{padding:8px 18px;gap:8px}\n  #lvm-shell .nav-link{display:none}\n  #lvm-shell .nav-stores img{height:24px}\n  #lvm-shell .wrap{padding:0 22px}\n  #lvm-shell .hero{padding:34px 0 0}\n  #lvm-shell h1{font-size:46px;letter-spacing:-.035em}\n  #lvm-shell h1 .alt{font-size:.55em;margin-top:10px}\n  #lvm-shell .dek{font-size:20px}\n  #lvm-shell .hero-stores img{height:42px}\n  #lvm-shell .hero-bottom{grid-template-columns:1fr;gap:28px;margin:30px 0 40px;padding-top:24px;align-items:stretch}\n  #lvm-shell .phone-wrap{order:-1}\n  #lvm-shell .phone{width:240px}\n  #lvm-shell .tap-hint.desktop{display:none}\n  #lvm-shell .tap-hint.mobile{display:block;position:relative;left:auto;top:auto;text-align:center;margin:0 auto 10px;width:100%}\n  #lvm-shell .tap-hint.mobile .th-arrow{position:relative;display:block;margin:6px auto 0;width:34px;height:34px;transform:none;color:var(--pink)}\n  #lvm-shell .snippet{padding:24px 22px}\n  #lvm-shell .snippet p{font-size:18px}\n  #lvm-shell section{padding:48px 0}\n  #lvm-shell h2{font-size:34px;letter-spacing:-.03em}\n  #lvm-shell h3{font-size:24px}\n  #lvm-shell .section-label{margin-bottom:22px}\n  #lvm-shell .statement{padding:24px 0;margin:32px 0}\n  #lvm-shell .statement .num{font-size:44px}\n  #lvm-shell .statement .lbl{font-size:19px}\n  #lvm-shell .fig{padding:20px 14px 14px;border-radius:16px}\n  #lvm-shell .cv-wrap{height:310px}\n  #lvm-shell .method{grid-template-columns:1fr;gap:20px}\n  #lvm-shell .method.flip{grid-template-columns:1fr}\n  #lvm-shell .method.flip .m-phone{order:0}\n  #lvm-shell .mini-row{grid-template-columns:repeat(3,1fr);gap:10px}\n  #lvm-shell .mini-phone{padding:3px;border-radius:18px;border-width:1px;max-width:110px}\n  #lvm-shell .mini-phone .notch{width:42px;height:11px;border-radius:0 0 8px 8px}\n  #lvm-shell .mini-phone .scr{border-radius:15px}\n  #lvm-shell .mini-cap{font-size:10px}\n  #lvm-shell .mini-cap strong{font-size:13px}\n  #lvm-shell .duo-row{grid-template-columns:repeat(2,1fr);gap:12px}\n  #lvm-shell .duo-row .mini-phone{max-width:130px}\n  #lvm-shell .steps{grid-template-columns:1fr;gap:18px}\n  #lvm-shell .steps::before{display:none}\n  #lvm-shell .step{padding-top:0;padding-left:24px}\n  #lvm-shell .step::before{top:6px;left:0}\n  #lvm-shell .table-row{grid-template-columns:1.4fr .9fr .9fr}\n  #lvm-shell .table-row > .crit{padding:13px 12px;font-size:13px}\n  #lvm-shell .table-row > .cell{padding:13px 10px;font-size:12px;gap:8px}\n  #lvm-shell .table-row.head > div{padding:14px 12px;font-size:10px;gap:7px}\n  #lvm-shell .table-row.head .brand-cell img{width:20px;height:20px}\n  #lvm-shell .get-band{padding:36px 22px;border-radius:18px;margin:40px 0 30px}\n  #lvm-shell .get-band h3{font-size:28px}\n  #lvm-shell .get-band .stores img{height:50px}\n  #lvm-shell .cta-band{padding:22px;gap:14px}\n  #lvm-shell .cta-band .l{font-size:16px;min-width:0}\n  #lvm-shell .cta-band .stores img{height:38px}\n  #lvm-shell .faq summary{font-size:18px;gap:14px}\n  #lvm-shell .pyramid{max-width:100%}\n  #lvm-shell .pyramid .level{padding:11px 14px;font-size:14px}\n  #lvm-shell .scorecard{padding:20px 16px;border-radius:16px}\n  #lvm-shell .scorecard-head{grid-template-columns:1.2fr 1fr 1fr;column-gap:14px}\n  #lvm-shell .scorecard-head .h-brand{font-size:12px;gap:5px}\n  #lvm-shell .scorecard-head .h-brand img{width:18px;height:18px}\n  #lvm-shell .scorecard-row{grid-template-columns:1.2fr 1fr 1fr;column-gap:14px;padding:12px 0}\n  #lvm-shell .scorecard-row .crit{font-size:13px;padding-right:8px}\n  #lvm-shell .scorecard-row .bar{gap:6px}\n  #lvm-shell .scorecard-row .bar .v{font-size:11px;min-width:26px}\n  #lvm-shell .persona-it{grid-template-columns:44px 1fr;gap:12px;padding:16px 16px;border-radius:14px}\n  #lvm-shell .persona-it .pic{width:44px;height:44px;font-size:12px}\n  #lvm-shell .persona-it h4{font-size:15px}\n  #lvm-shell .persona-it p{font-size:13px}\n  #lvm-shell .feat-it{grid-template-columns:auto 1fr;gap:14px;padding:20px 0}\n  #lvm-shell .feat-it .fn{font-size:36px;width:54px}\n  #lvm-shell .feat-it .ft{font-size:18px}\n  #lvm-shell .feat-it .fd{font-size:13px}\n  #lvm-shell .feat-it .fc{display:none}\n}\n@media (max-width:480px){\n  #lvm-shell .phone-tabs{gap:5px}\n  #lvm-shell .phone-tabs button{padding:5px 8px;font-size:10px}\n  #lvm-shell .nav-stores{gap:4px}\n  #lvm-shell .nav-stores img{height:22px}\n  #lvm-shell .hero-stores img{height:40px}\n  #lvm-shell .crumb{font-size:12px}\n  #lvm-shell .table-row{grid-template-columns:1.3fr .85fr .85fr}\n  #lvm-shell .table-row > .crit{padding:11px 9px;font-size:12px}\n  #lvm-shell .table-row > .cell{padding:11px 8px;font-size:11px;gap:6px}\n  #lvm-shell .table-row.head > div{padding:11px 9px;font-size:9px;gap:5px}\n}\n\n\/* Calculator-specific styles, scoped #lvm-shell *\/\n#lvm-shell .calc-board{display:grid;grid-template-columns:1fr;gap:18px;margin:32px 0}\n@media(min-width:780px){#lvm-shell .calc-board{grid-template-columns:1fr 1fr;gap:24px}}\n#lvm-shell .calc-inputs{background:#FAF7F2;border-radius:14px;padding:22px;border:1px solid var(--rule-soft)}\n#lvm-shell .calc-inputs h3{font-family:var(--font-display);font-size:18px;font-weight:600;margin:0 0 16px;color:var(--ink);letter-spacing:-.01em}\n#lvm-shell .calc-row{margin:0 0 14px}\n#lvm-shell .calc-row label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:500}\n#lvm-shell .calc-row input,#lvm-shell .calc-row select{width:100%;padding:11px 13px;border:1px solid var(--rule);border-radius:9px;font-size:16px;background:#fff;color:var(--ink);font-family:var(--font-text);box-sizing:border-box}\n#lvm-shell .calc-row input:focus,#lvm-shell .calc-row select:focus{outline:2px solid var(--pink);outline-offset:1px;border-color:var(--pink)}\n#lvm-shell .calc-sex{display:flex;gap:8px}\n#lvm-shell .calc-sex label{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:11px 8px;background:#fff;border:1px solid var(--rule);border-radius:9px;cursor:pointer;margin:0;font-size:14px;font-weight:500;color:var(--ink)}\n#lvm-shell .calc-sex input{display:none}\n#lvm-shell .calc-sex input:checked + span{color:var(--pink);font-weight:600}\n#lvm-shell .calc-sex label:has(input:checked){border-color:var(--pink);background:var(--pink-soft)}\n#lvm-shell .calc-bf{display:flex;align-items:center;gap:10px}\n#lvm-shell .calc-bf input[type=range]{flex:1;accent-color:var(--pink);height:6px}\n#lvm-shell .calc-bf .bf-val{font-weight:600;color:var(--pink);min-width:42px;font-family:var(--font-mono);font-size:15px}\n#lvm-shell .calc-results{display:grid;grid-template-columns:1fr;gap:12px}\n#lvm-shell .calc-tdee{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:18px 20px;text-align:center}\n#lvm-shell .calc-tdee .label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:var(--font-mono)}\n#lvm-shell .calc-tdee .val{font-family:var(--font-display);font-size:40px;font-weight:600;letter-spacing:-.025em;margin-top:6px;color:var(--ink);line-height:1}\n#lvm-shell .calc-tdee .val .unit{font-size:14px;font-weight:500;color:var(--muted);margin-left:6px;letter-spacing:0}\n#lvm-shell .calc-tdee .note{font-size:12px;color:var(--dim);margin-top:6px}\n#lvm-shell .scen-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:4px}\n#lvm-shell .scen-card{background:#fff;border:1px solid var(--rule);border-radius:12px;padding:14px 16px}\n#lvm-shell .scen-card.lent{border-left:4px solid #4CAF50}\n#lvm-shell .scen-card.mod{border-left:4px solid var(--pink)}\n#lvm-shell .scen-card.agg{border-left:4px solid #E84D44}\n#lvm-shell .scen-card .scen-h{display:flex;align-items:baseline;justify-content:space-between;gap:10px}\n#lvm-shell .scen-card .scen-name{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--ink);letter-spacing:-.01em}\n#lvm-shell .scen-card .scen-pct{font-family:var(--font-mono);font-size:12px;color:var(--muted);font-weight:600}\n#lvm-shell .scen-card .scen-kcal{font-family:var(--font-display);font-size:28px;font-weight:600;letter-spacing:-.02em;color:var(--ink);margin-top:6px;line-height:1}\n#lvm-shell .scen-card.mod .scen-kcal{color:var(--pink)}\n#lvm-shell .scen-card .scen-kcal .u{font-size:13px;font-weight:500;color:var(--muted);margin-left:4px;letter-spacing:0}\n#lvm-shell .scen-card .scen-rate{font-size:13px;color:var(--ink-2);margin-top:4px}\n#lvm-shell .scen-card .scen-warn{font-size:12px;color:#B23030;margin-top:6px;line-height:1.4}\n#lvm-shell .calc-delta{margin-top:10px;padding:14px 16px;background:var(--pink-soft);border-left:3px solid var(--pink);border-radius:0 10px 10px 0;font-size:14px;color:var(--ink);line-height:1.5}\n#lvm-shell .calc-delta b{color:var(--pink);font-family:var(--font-mono)}\n#lvm-shell .calc-note{margin-top:14px;font-size:13px;color:var(--muted);line-height:1.5}\n#lvm-shell .calc-note a{color:var(--pink);text-decoration:underline}\n\n\/* Statement block *\/\n#lvm-shell .statement{margin:54px 0;padding:48px 32px;background:#FAF7F2;border-radius:18px;text-align:center}\n#lvm-shell .statement p{font-family:var(--font-display);font-size:34px;line-height:1.2;font-weight:500;letter-spacing:-.025em;color:var(--ink);margin:0;max-width:680px;margin-inline:auto}\n#lvm-shell .statement .accent{color:var(--pink)}\n@media(max-width:640px){#lvm-shell .statement{padding:38px 22px}#lvm-shell .statement p{font-size:24px}}\n\n\/* Profil cards (no scrollable table) *\/\n#lvm-shell .profile-grid{display:grid;grid-template-columns:1fr;gap:16px;margin:32px 0}\n#lvm-shell .profile-card{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:20px 22px}\n#lvm-shell .profile-card h4{font-family:var(--font-display);font-size:17px;font-weight:600;margin:0 0 4px;color:var(--ink)}\n#lvm-shell .profile-card .meta{font-size:13px;color:var(--muted);margin-bottom:14px}\n#lvm-shell .profile-card .rows{display:grid;grid-template-columns:1fr;gap:6px}\n#lvm-shell .profile-card .rw{display:grid;grid-template-columns:1fr auto;gap:10px;padding:8px 12px;background:#FAF7F2;border-radius:8px;font-size:14px;align-items:center}\n#lvm-shell .profile-card .rw .v{font-family:var(--font-mono);font-weight:600;color:var(--ink);font-size:13px}\n#lvm-shell .profile-card .rw.lean{background:var(--pink-soft);border-left:3px solid var(--pink)}\n#lvm-shell .profile-card .rw.lean .v{color:var(--pink)}\n#lvm-shell .profile-card .delta{font-size:12px;color:var(--dim);margin-top:8px}\n\n\/* 3 scenarios detailed cards *\/\n#lvm-shell .sce-detail{display:grid;grid-template-columns:1fr;gap:18px;margin:32px 0}\n#lvm-shell .sce-detail .sd{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:22px 24px}\n#lvm-shell .sce-detail .sd.lent{border-left:4px solid #4CAF50}\n#lvm-shell .sce-detail .sd.mod{border-left:4px solid var(--pink)}\n#lvm-shell .sce-detail .sd.agg{border-left:4px solid #E84D44}\n#lvm-shell .sce-detail .sd .head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:6px;flex-wrap:wrap}\n#lvm-shell .sce-detail .sd h4{font-family:var(--font-display);font-size:19px;font-weight:600;margin:0;color:var(--ink);letter-spacing:-.015em}\n#lvm-shell .sce-detail .sd .pct{font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--muted)}\n#lvm-shell .sce-detail .sd.lent .pct{color:#4CAF50}\n#lvm-shell .sce-detail .sd.mod .pct{color:var(--pink)}\n#lvm-shell .sce-detail .sd.agg .pct{color:#E84D44}\n#lvm-shell .sce-detail .sd .lab{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:var(--font-mono);margin:10px 0 2px}\n#lvm-shell .sce-detail .sd p{margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)}\n\n\/* BodyScan illust (defensive inline-equivalent here) *\/\n#lvm-shell .bodyscan-illust{margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px}\n#lvm-shell .bodyscan-illust .mini-phone{max-width:200px;padding:3px;border:1px solid rgba(255,255,255,.07);border-radius:22px;background:linear-gradient(145deg,#2a2a2a,#0e0e0e);box-shadow:0 18px 36px rgba(0,0,0,.14);position:relative}\n#lvm-shell .bodyscan-illust .mini-phone .notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:11px;background:#0a0a0a;border-radius:0 0 7px 7px;z-index:5}\n#lvm-shell .bodyscan-illust .mini-phone .scr{border-radius:18px;overflow:hidden;background:#FAF0E6;aspect-ratio:9\/19.5}\n#lvm-shell .bodyscan-illust .mini-phone .scr img{width:100%;height:100%;object-fit:cover;display:block}\n#lvm-shell .bodyscan-cap{font-size:13px;color:var(--muted);text-align:center;line-height:1.5}\n#lvm-shell .bodyscan-cap b{display:block;color:var(--ink);font-weight:600;margin-bottom:3px}\n\n\/* FAQ details *\/\n#lvm-shell details.faq{background:#fff;border:1px solid var(--rule);border-radius:10px;margin:8px 0;overflow:hidden}\n#lvm-shell details.faq summary{padding:16px 20px;font-weight:600;font-size:16px;color:var(--ink);cursor:pointer;list-style:none;position:relative;padding-right:48px;font-family:var(--font-display);letter-spacing:-.01em}\n#lvm-shell details.faq summary::-webkit-details-marker{display:none}\n#lvm-shell details.faq summary::after{content:\"+\";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--pink);font-size:22px;font-weight:300;line-height:1}\n#lvm-shell details.faq[open] summary::after{content:\"\\2212 \"}\n#lvm-shell details.faq .faq-body{padding:0 20px 18px;font-size:15px;line-height:1.65;color:var(--ink-2)}\n#lvm-shell details.faq .faq-body p{margin:0 0 8px}\n\n\/* Sources *\/\n#lvm-shell .sources{margin:48px 0 32px;padding:24px;background:#FAF7F2;border-radius:14px;font-size:13px;line-height:1.6;color:var(--muted)}\n#lvm-shell .sources h4{font-family:var(--font-display);font-size:14px;font-weight:600;margin:0 0 10px;color:var(--ink);text-transform:uppercase;letter-spacing:.06em}\n#lvm-shell .sources a{color:var(--pink);text-decoration:none}\n#lvm-shell .sources a:hover{text-decoration:underline}\n#lvm-shell .sources ol{margin:0;padding-left:22px}\n#lvm-shell .sources li{margin:4px 0}\n\n\/* Body copy *\/\n#lvm-shell h2.sect{font-family:var(--font-display);font-size:34px;font-weight:600;letter-spacing:-.03em;margin:64px 0 16px;line-height:1.15;color:var(--ink)}\n#lvm-shell h2.sect .num{font-family:var(--font-mono);font-size:13px;font-weight:500;color:var(--pink);display:block;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;-webkit-font-smoothing:antialiased}\n#lvm-shell h3.sub{font-family:var(--font-display);font-size:22px;font-weight:600;margin:32px 0 12px;color:var(--ink);letter-spacing:-.015em}\n#lvm-shell .body p{margin:0 0 18px;font-size:17px;line-height:1.7;color:var(--ink-2)}\n#lvm-shell .body p b{color:var(--ink);font-weight:600}\n\n\/* CTA band *\/\n#lvm-shell .get-band{margin:48px 0 24px;padding:42px 32px;background:linear-gradient(135deg,#fff,#FAF7F2);border:1px solid var(--rule);border-radius:18px;text-align:center}\n#lvm-shell .get-band h3{font-family:var(--font-display);font-size:30px;font-weight:600;margin:0 0 6px;color:var(--ink);letter-spacing:-.025em}\n#lvm-shell .get-band p{margin:0 0 22px;font-size:16px;color:var(--muted);line-height:1.5}\n#lvm-shell .get-band .stores{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;align-items:center}\n#lvm-shell .get-band .stores img{height:54px;width:auto;border-radius:10px}\n@media(max-width:640px){#lvm-shell .get-band h3{font-size:22px}}\n\n#lvm-shell .micro-cta{margin:24px 0;padding:18px 22px;background:var(--pink-soft);border-left:3px solid var(--pink);border-radius:0 10px 10px 0;font-size:15px;line-height:1.55}\n#lvm-shell .micro-cta a{color:var(--pink);font-weight:600;text-decoration:none}\n#lvm-shell .micro-cta a:hover{text-decoration:underline}\n\n\n\/* NEAT-specific styles, scoped #lvm-shell *\/\n#lvm-shell .neat-meter{height:10px;border-radius:6px;background:#F1EFE7;margin:14px auto 10px;max-width:340px;overflow:hidden}\n#lvm-shell .neat-meter i{display:block;height:100%;width:30%;border-radius:6px;background:linear-gradient(90deg,#FFB25E,#FF8C00);transition:width .3s ease}\n#lvm-shell .neat-pill{display:inline-block;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-family:var(--font-mono);color:#0E0E10}\n#lvm-shell .neat-pill.ok{background:#A8D5A0}\n#lvm-shell .neat-pill.warn{background:#FF8C00;color:#fff}\n#lvm-shell .neat-pill.alert{background:#E84D44;color:#fff}\n#lvm-shell .bmr-duo{display:grid;grid-template-columns:1fr;gap:12px}\n@media(min-width:640px){#lvm-shell .bmr-duo{grid-template-columns:1fr 1fr}}\n#lvm-shell .bd-card{background:#fff;border:1px solid var(--rule);border-radius:12px;padding:16px 18px;text-align:center}\n\/* modificateur \"pas\" (PAS \"steps\" : #lvm-shell .steps existe deja dans le shell\n   comme stepper grid 5 colonnes, collision detectee au controle visuel desktop) *\/\n#lvm-shell .bd-card.pas{border-left:4px solid #FF8C00}\n#lvm-shell .bd-card .label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:var(--font-mono)}\n#lvm-shell .bd-card .v{font-family:var(--font-display);font-size:28px;font-weight:600;letter-spacing:-.02em;color:var(--ink);margin-top:6px;line-height:1}\n#lvm-shell .bd-card .v .u{font-size:13px;font-weight:500;color:var(--muted);margin-left:4px;letter-spacing:0}\n#lvm-shell .bd-card .s{font-size:12px;color:var(--dim);margin-top:6px;line-height:1.45}\n#lvm-shell .bd-card .s b{color:var(--ink);font-family:var(--font-mono)}\n#lvm-shell .share-card{background:#fff;border:1px solid var(--rule);border-left:4px solid #FF8C00;border-radius:12px;padding:16px 18px;margin-top:12px}\n#lvm-shell .share-card .label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:var(--font-mono);margin-bottom:6px}\n#lvm-shell .share-card p{margin:0;font-size:14px;line-height:1.6;color:var(--ink-2)}\n#lvm-shell .share-card b{color:var(--ink);font-family:var(--font-mono)}\n#lvm-shell .share-meter{height:10px;border-radius:6px;background:#F1EFE7;margin:10px 0 4px;overflow:hidden}\n#lvm-shell .share-meter i{display:block;height:100%;width:20%;border-radius:6px;background:#FF8C00;transition:width .3s ease}\n#lvm-shell .reco-card{background:#fff;border:1px solid var(--rule);border-left:4px solid var(--pink);border-radius:12px;padding:18px 20px}\n#lvm-shell .reco-card .rc-title{font-family:var(--font-display);font-weight:600;font-size:16px;color:var(--ink);letter-spacing:-.01em;margin-bottom:6px}\n#lvm-shell .reco-card .rc-body{margin:0;font-size:14px;line-height:1.6;color:var(--ink-2)}\n#lvm-shell .reco-card .rc-disclaimer{margin:12px 0 0;font-size:12px;line-height:1.5;color:var(--dim);border-top:1px solid var(--rule-soft);padding-top:10px}\n#lvm-shell .mvr{display:grid;grid-template-columns:1fr;gap:18px;margin:32px 0}\n#lvm-shell .mvr .mv{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:22px 24px}\n#lvm-shell .mvr .mv.myth{border-left:4px solid #E84D44}\n#lvm-shell .mvr .mv.real{border-left:4px solid #4CAF50}\n#lvm-shell .mvr .mv .tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono);margin-bottom:8px}\n#lvm-shell .mvr .mv.myth .tag{color:#E84D44}\n#lvm-shell .mvr .mv.real .tag{color:#4CAF50}\n#lvm-shell .mvr .mv h4{font-family:var(--font-display);font-size:19px;font-weight:600;margin:0 0 8px;color:var(--ink);letter-spacing:-.015em}\n#lvm-shell .mvr .mv p{margin:0 0 10px;font-size:14px;line-height:1.6;color:var(--ink-2)}\n#lvm-shell .mvr .mv p:last-child{margin-bottom:0}\n#lvm-shell .steps-out{font-family:var(--font-mono);font-size:13px;font-weight:700;color:#FF8C00;margin-left:8px}\n\/* keycards chiffrees couleur NEAT *\/\n#lvm-shell .key-grid{display:grid;grid-template-columns:1fr;gap:12px;margin:26px 0}\n@media(min-width:640px){#lvm-shell .key-grid{grid-template-columns:repeat(3,1fr)}}\n#lvm-shell .key-card{background:#fff;border:1px solid var(--rule);border-left:4px solid #FF8C00;border-radius:12px;padding:16px 18px}\n#lvm-shell .key-card .kv{font-family:var(--font-display);font-size:28px;font-weight:600;letter-spacing:-.02em;color:#FF8C00;line-height:1.1}\n#lvm-shell .key-card .kv span{font-size:13px;font-weight:500;color:var(--muted);margin-left:3px;letter-spacing:0}\n#lvm-shell .key-card .kl{font-size:13px;color:var(--dim);margin-top:6px;line-height:1.5}\n\/* aide bodyfat + popup BodyScan (zero lib externe) *\/\n#lvm-shell .bf-help{display:inline-block;background:none;border:0;padding:0;margin-top:8px;font-size:13px;font-weight:600;color:var(--pink);text-decoration:underline;cursor:pointer;font-family:inherit}\n#lvm-shell .bf-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:18px}\n#lvm-shell .bf-modal.open{display:flex}\n#lvm-shell .bf-modal .bf-ovl{position:absolute;inset:0;background:rgba(14,14,16,.55)}\n#lvm-shell .bf-dialog{position:relative;background:#fff;border-radius:16px;max-width:340px;width:100%;padding:24px 22px 20px;text-align:center;box-shadow:0 24px 60px rgba(0,0,0,.25);max-height:88vh;overflow-y:auto}\n#lvm-shell .bf-dialog .bf-close{position:absolute;top:8px;right:10px;background:none;border:0;font-size:26px;line-height:1;color:#6E6E73;cursor:pointer;padding:6px}\n#lvm-shell .bf-dialog .bf-title{font-family:var(--font-display);font-size:19px;font-weight:600;color:var(--ink);letter-spacing:-.01em;margin:0 0 8px}\n#lvm-shell .bf-dialog .bf-text{font-size:14px;line-height:1.55;color:var(--ink-2);margin:0 0 14px}\n#lvm-shell .bf-dialog .bf-sub{font-size:12px;line-height:1.5;color:var(--dim);margin:14px 0}\n#lvm-shell .bf-dialog .bf-stores{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}\n#lvm-shell .bf-dialog .bf-stores img{height:40px;width:auto;display:block}\n<\/style>\n<style id=\"lvm-collision-reset\">\n\/* Hard reset for global theme styles that collide with our content *\/\nbody.postid-1954 #lvm-shell .hero{display:block!important;align-items:initial!important;justify-content:initial!important;text-align:left!important;flex-direction:initial!important;padding:54px 0 0!important}\nbody.postid-1954 #lvm-shell .wrap,\nbody.postid-1954 #lvm-shell main.wrap{display:block!important;max-width:760px!important;margin-left:auto!important;margin-right:auto!important;padding-left:28px!important;padding-right:28px!important}\n@media (max-width:820px){\n  body.postid-1954 #lvm-shell .wrap,\n  body.postid-1954 #lvm-shell main.wrap{padding-left:18px!important;padding-right:18px!important}\n}\nhtml, body{overflow-x:hidden!important}\nbody.postid-1954 #lvm-shell{overflow-x:hidden;max-width:100vw}\nbody.postid-1954 #lvm-shell *{max-width:100%}\nbody.postid-1954 #lvm-shell .nav-row{max-width:100vw;box-sizing:border-box}\nbody.postid-1954 #lvm-shell.force-show .rev{opacity:1!important;transform:none!important}\n\n\/* === A.1 PHONE BACKGROUND CLASSES === *\/\nbody.postid-1954 #lvm-shell .phone-bg{position:absolute;inset:0;width:100%;height:100%;background-size:cover;background-position:center top;background-repeat:no-repeat;transition:opacity .28s ease;background-color:#FAF0E6}\nbody.postid-1954 #lvm-shell .phone-bg.tab-depense{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_depense.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.tab-bilan{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_bilan.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.tab-kcal{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_kcal.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.tab-strategie{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_strategie.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.sub-BMR{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_BMR.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.sub-NEAT{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_NEAT.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.sub-EAT{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_EAT.webp)}\nbody.postid-1954 #lvm-shell .phone-bg.sub-TEF{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_TEF.webp)}\n\n\/* === v11.3 CTA BANDS MOBILE (badges plus gros + centrage) === *\/\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .cta-band{flex-direction:column!important;align-items:center!important;text-align:center!important;padding:26px 22px!important;gap:20px!important}\n  body.postid-1954 #lvm-shell .cta-band .l{min-width:0!important;width:100%!important;font-size:16px!important;line-height:1.5!important;text-align:center!important}\n  body.postid-1954 #lvm-shell .cta-band .stores{width:100%!important;justify-content:center!important;flex-wrap:nowrap!important;gap:10px!important}\n  body.postid-1954 #lvm-shell .cta-band .stores a{flex:1!important;max-width:170px!important;display:flex!important;justify-content:center!important}\n  body.postid-1954 #lvm-shell .cta-band .stores picture{width:100%!important;display:block!important}\n  body.postid-1954 #lvm-shell .cta-band .stores img{height:56px!important;width:100%!important;max-width:170px!important;object-fit:contain!important;object-position:center!important;border-radius:10px!important}\n  body.postid-1954 #lvm-shell .get-band{padding:38px 22px!important}\n  body.postid-1954 #lvm-shell .get-band .stores{justify-content:center!important;flex-wrap:nowrap!important;gap:10px!important}\n  body.postid-1954 #lvm-shell .get-band .stores a{flex:1!important;max-width:170px!important;display:flex!important;justify-content:center!important}\n  body.postid-1954 #lvm-shell .get-band .stores picture{width:100%!important;display:block!important}\n  body.postid-1954 #lvm-shell .get-band .stores img{height:56px!important;width:100%!important;max-width:170px!important;object-fit:contain!important;object-position:center!important;border-radius:10px!important}\n  body.postid-1954 #lvm-shell .get-band h3{font-size:26px!important;line-height:1.2!important}\n  body.postid-1954 #lvm-shell .get-band p{font-size:15px!important}\n}\n\n\/* === v11.2 BRAND BANNER above table responsive === *\/\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .brand-banner img{width:54px!important;height:54px!important}\n  body.postid-1954 #lvm-shell .brand-banner > div{padding:16px 12px!important;gap:8px!important}\n  body.postid-1954 #lvm-shell .brand-banner > div > div{font-size:15px!important}\n}\n\n\/* === v11.4 SCORECARD partie 7: redesign mobile === *\/\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .scorecard{padding:18px 16px!important;border-radius:16px!important}\n  body.postid-1954 #lvm-shell .scorecard-head{display:none!important}\n  body.postid-1954 #lvm-shell .scorecard-row{\n    display:block!important;\n    padding:14px 0!important;\n    border-bottom:1px solid #E8E2D6!important;\n  }\n  body.postid-1954 #lvm-shell .scorecard-row .crit{\n    display:block!important;\n    font-size:13px!important;\n    font-weight:600!important;\n    color:#0E0E10!important;\n    margin-bottom:10px!important;\n    padding-right:0!important;\n  }\n  body.postid-1954 #lvm-shell .scorecard-row .bar{\n    display:grid!important;\n    grid-template-columns:54px 1fr 32px!important;\n    column-gap:8px!important;\n    align-items:center!important;\n    padding:5px 0!important;\n    flex-direction:initial!important;\n    position:relative!important;\n  }\n  body.postid-1954 #lvm-shell .scorecard-row .bar::before{\n    content:attr(data-brand)!important;\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:11px!important;\n    font-weight:600!important;\n    text-transform:uppercase!important;\n    letter-spacing:.05em!important;\n    color:#0E0E10!important;\n  }\n  body.postid-1954 #lvm-shell .scorecard-row .bar.lean::before{color:#FF2D6E!important}\n  body.postid-1954 #lvm-shell .scorecard-row .bar.mfp::before{color:#5B7FFF!important}\n  body.postid-1954 #lvm-shell .scorecard-row .bar .b{\n    height:10px!important;\n    width:100%!important;\n    border-radius:99px!important;\n    position:relative!important;\n    background:#EFEAE0!important;\n    overflow:hidden!important;\n  }\n  body.postid-1954 #lvm-shell .scorecard-row .bar .b > i{\n    display:block!important;\n    height:100%!important;\n    border-radius:99px!important;\n  }\n  body.postid-1954 #lvm-shell .scorecard-row .bar .v{\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:12px!important;\n    font-weight:700!important;\n    color:#0E0E10!important;\n    min-width:0!important;\n    text-align:right!important;\n  }\n}\n\n\/* === A.2 CHARTS MOBILE === *\/\n@media (max-width:760px){\n  \/* v13: charts FULL WIDTH (less card padding) + plus hauts pour vraie respiration *\/\n  body.postid-1954 #lvm-shell .cv-wrap{height:380px!important;min-height:360px!important;max-height:420px!important;width:100%!important}\n  body.postid-1954 #lvm-shell .cv-wrap canvas{width:100%!important;height:100%!important;display:block!important}\n  body.postid-1954 #lvm-shell .fig{padding:16px 4px 14px!important;margin:24px -4px 14px!important;overflow:visible!important}\n  body.postid-1954 #lvm-shell .fig-head{padding:0 12px!important;flex-wrap:wrap!important;gap:6px!important;margin-bottom:10px!important}\n  body.postid-1954 #lvm-shell .fig-body{padding:0 2px!important}\n  body.postid-1954 #lvm-shell .fig-cap{padding:0 12px!important;font-size:13px!important;margin-top:10px!important}\n}\n@media (max-width:480px){\n  body.postid-1954 #lvm-shell .cv-wrap{height:360px!important;min-height:340px!important;max-height:380px!important}\n  body.postid-1954 #lvm-shell .fig{padding:14px 2px 12px!important;margin:20px -6px 12px!important;border-radius:14px!important}\n  body.postid-1954 #lvm-shell .fig-body{padding:0!important}\n}\n\n\/* === v11.2 TABLEAU MOBILE STACKED CARDS avec mini-tags Lean\/MFP === *\/\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .table{border-radius:14px!important}\n  body.postid-1954 #lvm-shell .table-row.head{display:none!important}\n  body.postid-1954 #lvm-shell .table-row{\n    display:grid!important;\n    grid-template-columns:1fr 1fr!important;\n    grid-template-areas:\"crit crit\" \"lean mfp\"!important;\n    gap:0!important;\n    min-height:0!important;\n  }\n  body.postid-1954 #lvm-shell .table-row > .crit{\n    grid-area:crit!important;background:#0E0E10!important;color:#fff!important;\n    padding:11px 14px!important;font-size:13px!important;font-weight:600!important;\n    letter-spacing:-0.1px!important;border-right:0!important;line-height:1.35!important;\n    font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display',sans-serif!important;text-transform:none!important;\n  }\n  body.postid-1954 #lvm-shell .table-row > .cell.lean{\n    grid-area:lean!important;border-right:1px solid #E8E2D6!important;\n    position:relative!important;background:#FFF1F5!important;padding-top:30px!important;\n  }\n  body.postid-1954 #lvm-shell .table-row > .cell:not(.lean):not(.crit){\n    grid-area:mfp!important;background:#F5F5F7!important;padding-top:30px!important;\n    position:relative!important;\n  }\n  body.postid-1954 #lvm-shell .table-row > .cell.lean::before{\n    content:\"LEAN\"!important;position:absolute!important;top:8px!important;left:12px!important;\n    right:auto!important;bottom:auto!important;width:auto!important;height:auto!important;\n    background:transparent!important;\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:10px!important;font-weight:700!important;letter-spacing:.07em!important;\n    color:#FF2D6E!important;\n  }\n  body.postid-1954 #lvm-shell .table-row > .cell:not(.lean):not(.crit)::before{\n    content:\"CRONOMETER\"!important;position:absolute!important;top:8px!important;left:12px!important;\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:10px!important;font-weight:700!important;letter-spacing:.07em!important;\n    color:#E15822!important;\n  }\n  body.postid-1954 #lvm-shell .table-row > .cell{\n    padding:12px 12px!important;font-size:13px!important;line-height:1.4!important;\n    align-items:flex-start!important;gap:7px!important;\n  }\n  body.postid-1954 #lvm-shell .icn{flex-shrink:0!important;margin-top:1px!important}\n}\n\n\/* === A.5 MINI-LOGOS partie 7 (triplet NEAT\/EAT\/TEF) === *\/\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .mini-row{gap:6px!important;margin:24px 0!important;grid-template-columns:repeat(3,1fr)!important}\n  body.postid-1954 #lvm-shell .mini-phone{max-width:100px!important;padding:2px!important;border-radius:14px!important;border-width:1px!important}\n  body.postid-1954 #lvm-shell .mini-phone.tiny{max-width:96px!important;padding:2px!important;border-radius:13px!important}\n  body.postid-1954 #lvm-shell .mini-phone .notch{width:30px!important;height:8px!important;border-radius:0 0 5px 5px!important}\n  body.postid-1954 #lvm-shell .mini-phone .scr{border-radius:11px!important}\n  body.postid-1954 #lvm-shell .mini-cap{font-size:10px!important;margin-top:8px!important}\n  body.postid-1954 #lvm-shell .mini-cap strong{font-size:12px!important;margin-top:2px!important}\n}\n\n\/* === MOCKUP TAP HINT MOBILE === *\/\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .tap-hint.mobile{position:relative!important;width:100%!important;left:auto!important;top:auto!important;text-align:center!important;margin:0 auto 14px!important;display:block!important}\n  body.postid-1954 #lvm-shell .tap-hint.desktop{display:none!important}\n  body.postid-1954 #lvm-shell .tap-hint.hidden{display:none!important;height:0!important;margin:0!important;padding:0!important}\n}\n\n\/* === A.6 BODYSCAN ILLUST partie BMR (override mobile mini-phone) === *\/\nbody.postid-1954 #lvm-shell .bodyscan-illust{margin:40px auto 8px!important;display:flex!important;flex-direction:column!important;align-items:center!important;gap:14px!important;max-width:220px!important}\nbody.postid-1954 #lvm-shell .bodyscan-illust .mini-phone{max-width:200px!important;padding:3px!important;border-radius:22px!important;border-width:1px!important}\nbody.postid-1954 #lvm-shell .bodyscan-illust .mini-phone .notch{width:40px!important;height:11px!important;border-radius:0 0 7px 7px!important}\nbody.postid-1954 #lvm-shell .bodyscan-illust .mini-phone .scr{border-radius:18px!important}\n@media (max-width:760px){\n  body.postid-1954 #lvm-shell .bodyscan-illust{max-width:180px!important}\n  body.postid-1954 #lvm-shell .bodyscan-illust .mini-phone{max-width:160px!important;padding:3px!important;border-radius:20px!important}\n  body.postid-1954 #lvm-shell .bodyscan-illust .mini-phone .notch{width:34px!important;height:9px!important;border-radius:0 0 6px 6px!important}\n  body.postid-1954 #lvm-shell .bodyscan-illust .mini-phone .scr{border-radius:16px!important}\n}\n\n\/* Fix CompressX picture wrappers : images ne doivent pas exploser *\/\n#lvm-shell picture{display:block;max-width:100%}\n#lvm-shell picture img{display:block;max-width:100%;height:auto}\n#lvm-shell .bodyscan-illust .mini-phone .scr picture{display:block;width:100%;height:100%}\n#lvm-shell .bodyscan-illust .mini-phone .scr picture img{width:100%!important;height:100%!important;object-fit:cover!important}\n#lvm-shell .pyramide-illust picture{display:block;width:100%}\n#lvm-shell .pyramide-illust picture img{width:100%!important;height:auto!important;border-radius:18px}<\/style>\n<div id=\"lvm-shell\" class=\"force-show\">\n\n<nav class=\"nav\"><div class=\"nav-row\">\n  <a class=\"nav-brand\" href=\"https:\/\/lean-app.com\/no\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-logo-lean-square-scaled.webp\" alt=\"Lean\" width=\"28\" height=\"28\"><span>Lean<\/span><\/a>\n  <div class=\"nav-spacer\"><\/div>\n  <a class=\"nav-link\" href=\"https:\/\/lean-app.com\/no\/\">Hjem<\/a>\n  <div class=\"nav-stores\">\n    <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\" aria-label=\"App Store\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"App Store\"><\/a>\n    <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\" aria-label=\"Google Play\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Google Play\"><\/a>\n  <\/div>\n<\/div><\/nav>\n<div class=\"progress\"><i><\/i><\/div>\n<main class=\"wrap\">\n\n<section class=\"hero\" aria-labelledby=\"title\">\n  <div class=\"crumb\"><a href=\"https:\/\/lean-app.com\/no\/\">Hjem<\/a> &nbsp;\/&nbsp; Fettprosentkalkulator<\/div>\n  <div class=\"eyebrow\">Kalkulator &middot; Fettmasse &amp; kroppssammensetning<\/div>\n  <h1 id=\"title\">Fettprosentkalkulator&nbsp;: din reelle fettprosent\n    <span class=\"alt\">et m\u00e5leb\u00e5nd, fire m\u00e5linger: null bokser \u00e5 krysse av<\/span>\n  <\/h1>\n  <p class=\"dek\">Fettprosenten din er dataen som mangler hos 99&nbsp;% av trackerne: uten den er det umulig \u00e5 kjenne den fettfrie massen din, alts\u00e5 det reelle stoffskiftet ditt. Denne kalkulatoren bruker US Navys omkretsmetode (Hodgdon &amp; Beckett 1984, validert p\u00e5 titusenvis av fors\u00f8kspersoner): et m\u00e5leb\u00e5nd, fire m\u00e5linger, og du f\u00e5r fettprosenten din, den fettfrie massen din og den reelle BMR-en din.<\/p>\n  <div class=\"byline\">\n    <img class=\"by-logo\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-logo-lean-square-scaled.webp\" alt=\"\" width=\"512\" height=\"512\" loading=\"lazy\" decoding=\"async\" \/>\n    <span><strong>Lean-teamet<\/strong> &middot; Lesetid 8&nbsp;min &middot; Oppdatert 25. august 2026<\/span>\n  <\/div>\n  <div class=\"hero-stores\">\n    <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\">\n      <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"T\u00e9l\u00e9charger sur l'App Store\" width=\"413\" height=\"122\" loading=\"lazy\" decoding=\"async\" \/>\n    <\/a>\n    <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\">\n      <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Disponible sur Google Play\" width=\"315\" height=\"95\" loading=\"lazy\" decoding=\"async\" \/>\n    <\/a>\n    <span class=\"or\">Gratis nedlasting<\/span>\n  <\/div>\n\n  <div class=\"hero-bottom\">\n    <div class=\"hero-lead\">\n      De klassiske appene beregner stoffskiftet ditt p\u00e5 vekten, h\u00f8yden og alderen din, som om to menn p\u00e5 80&nbsp;kg forbrente likt med 10&nbsp;% og 30&nbsp;% fett. Det er n\u00f8yaktig det Lean avviser: BMR-en din beregnes p\u00e5 den fettfrie massen din, m\u00e5lt med AI BodyScan fra ett enkelt foto, og beregnet kontinuerlig p\u00e5 nytt. Denne siden bruker samme logikk med verdens mest tilgjengelige verkt\u00f8y: et m\u00e5leb\u00e5nd.\n    <\/div>\n    <div class=\"phone-wrap rev\">\n      <div class=\"phone-stage\">\n        <div class=\"tap-hint mobile\" id=\"tapHintMobile\" aria-hidden=\"true\">\n          <span class=\"th-pill\"><small>D\u00e9mo interactive<\/small>Touchez l&rsquo;\u00e9cran pour explorer l&rsquo;app<\/span>\n          <svg class=\"th-arrow\" viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\">\n            <path d=\"M12 4 L12 20 M5 13 L12 20 L19 13\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <div class=\"tap-hint desktop\" id=\"tapHintDesktop\" aria-hidden=\"true\">\n          <span class=\"th-pill\"><small>D\u00e9mo interactive<\/small>Touchez l&rsquo;\u00e9cran<br>for \u00e5 utforske appen<\/span>\n          <svg class=\"th-arrow\" viewbox=\"0 0 104 34\" fill=\"none\" aria-hidden=\"true\">\n            <path d=\"M4 9 C 34 1, 64 20, 94 27\" stroke=\"currentColor\" stroke-width=\"2.6\" fill=\"none\" stroke-linecap=\"round\"\/>\n            <path d=\"M86 20 L 94 27 L 84 30\" stroke=\"currentColor\" stroke-width=\"2.6\" fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <div class=\"phone\" id=\"phone\" role=\"img\" aria-label=\"Aper\u00e7u de l'application Lean avec drilldown du TDEE\">\n          <div class=\"notch\"><\/div>\n          <div class=\"phone-screen\">\n            <button class=\"phone-back\" id=\"phoneBack\" aria-label=\"Tilbake\">&#8249;<\/button>\n            <div id=\"phoneImg\" class=\"phone-bg tab-depense\" role=\"img\" aria-label=\"Aper\u00e7u Lean, onglet D\u00e9pense\"><\/div>\n            <div class=\"phone-zones\" id=\"phoneZones\">\n              <div class=\"z\" data-sub=\"BMR\"  style=\"top:11%;height:21%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail BMR\"><\/div>\n              <div class=\"z\" data-sub=\"NEAT\" style=\"top:33%;height:16%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail NEAT\"><\/div>\n              <div class=\"z\" data-sub=\"EAT\"  style=\"top:50%;height:16%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail EAT\"><\/div>\n              <div class=\"z\" data-sub=\"TEF\"  style=\"top:67%;height:16%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail TEF\"><\/div>\n            <\/div>\n            <div class=\"phone-navbar\" id=\"phoneNav\" aria-hidden=\"false\">\n              <button data-tab=\"bilan\"     type=\"button\" aria-label=\"Onglet Bilan\"><\/button>\n              <button data-tab=\"kcal\"      type=\"button\" aria-label=\"Onglet Calories\"><\/button>\n              <button data-tab=\"depense\"   type=\"button\" aria-label=\"Forbruk-fanen\"><\/button>\n              <button data-tab=\"strategie\" type=\"button\" aria-label=\"Onglet Strat\u00e9gie\"><\/button>\n            <\/div>\n          <\/div>\n        <\/div>\n        <div class=\"phone-tabs\" role=\"tablist\" aria-label=\"Naviguer dans l'app Lean\">\n          <button data-tab=\"bilan\"     type=\"button\">Oversikt<\/button>\n          <button data-tab=\"kcal\"      type=\"button\">Kalorier<\/button>\n          <button data-tab=\"depense\"   type=\"button\" class=\"on\">D\u00e9pense<\/button>\n          <button data-tab=\"strategie\" type=\"button\">Strat\u00e9gie<\/button>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"snippet rev\">\n    <div class=\"lbl\">Raskt svar<\/div>\n    <p>US Navy-metoden ansl\u00e5r fettprosenten din ut fra omkretser tatt med m\u00e5leb\u00e5nd: hals og midje hos menn, hals, midje og hofter hos kvinner, pluss h\u00f8yden din. Typisk presisjon p\u00e5 <b>&plusmn;3 til 4&nbsp;poeng<\/b> mot referansem\u00e5lingene (Friedl 1997), gratis og reproduserbar hjemme. De vanlige sunne intervallene: omtrent <b>10 til 20&nbsp;%<\/b> for en mann, <b>18 til 28&nbsp;%<\/b> for en kvinne, mer med alderen. M\u00e5l prosenten din med kalkulatoren nedenfor.<\/p>\n  <\/div>\n<\/section>\n\n<h2 class=\"sect\"><span class=\"num\">02 &middot; Kalkulator<\/span>M\u00e5l fettprosenten din med m\u00e5leb\u00e5nd<\/h2>\n<p>Ta et mykt m\u00e5leb\u00e5nd og tre m\u00e5linger (fire for kvinner): kalkulatoren bruker US Navys omkretsformel (Hodgdon &amp; Beckett 1984), og utleder deretter fettmassen din, den fettfrie massen din og BMR-en din p\u00e5 fettfri masse (370&nbsp;+&nbsp;21,6&nbsp;&times;&nbsp;FFM, samme formel som v\u00e5r <a href=\"https:\/\/lean-app.com\/no\/calculateur-tdee\/\">calculateur TDEE<\/a>). Transparent formel, reproduserbare m\u00e5linger: m\u00e5l alltid p\u00e5 samme tidspunkt, fastende, m\u00e5leb\u00e5ndet horisontalt og uten \u00e5 stramme.<\/p>\n\n<div class=\"calc-board\" id=\"calcBoard\">\n  <div class=\"calc-inputs\">\n    <h3>M\u00e5lingene dine<\/h3>\n    <div class=\"calc-row\">\n      <label>Kj\u00f8nn<\/label>\n      <div class=\"calc-sex\">\n        <label><input type=\"radio\" name=\"sex\" value=\"M\" checked><span>Mann<\/span><\/label>\n        <label><input type=\"radio\" name=\"sex\" value=\"F\"><span>Kvinne<\/span><\/label>\n      <\/div>\n    <\/div>\n    <div class=\"calc-row\"><label for=\"cAge\">Alder (\u00e5r)<\/label><input id=\"cAge\" type=\"number\" min=\"14\" max=\"90\" value=\"30\"><\/div>\n    <div class=\"calc-row\"><label for=\"cWeight\">Vekt (kg)<\/label><input id=\"cWeight\" type=\"number\" min=\"35\" max=\"200\" step=\"0.1\" value=\"75\"><\/div>\n    <div class=\"calc-row\"><label for=\"cHeight\">H\u00f8yde (cm)<\/label><input id=\"cHeight\" type=\"number\" min=\"140\" max=\"220\" value=\"178\"><\/div>\n    <div class=\"calc-row\">\n      <label for=\"cNeck\">Halsomkrets (cm)<\/label><input id=\"cNeck\" type=\"number\" min=\"25\" max=\"60\" step=\"0.5\" value=\"38\">\n      <div class=\"calc-note\">Rett under adamseplet, m\u00e5leb\u00e5ndet lett skr\u00e5nende fremover, uten \u00e5 stramme.<\/div>\n    <\/div>\n    <div class=\"calc-row\">\n      <label for=\"cWaist\">Midjeomkrets (cm)<\/label><input id=\"cWaist\" type=\"number\" min=\"55\" max=\"170\" step=\"0.5\" value=\"84\">\n      <div class=\"calc-note\" id=\"waistHint\">Mann: i navleh\u00f8yde, ved slutten av en normal utpust, avslappet mage.<\/div>\n    <\/div>\n    <div class=\"calc-row\" id=\"rowHips\" style=\"display:none\">\n      <label for=\"cHips\">Hofteomkrets (cm)<\/label><input id=\"cHips\" type=\"number\" min=\"70\" max=\"170\" step=\"0.5\" value=\"97\">\n      <div class=\"calc-note\">P\u00e5 hoftenes bredeste punkt, f\u00f8ttene samlet, m\u00e5leb\u00e5ndet horisontalt.<\/div>\n    <\/div>\n    <button type=\"button\" class=\"bf-help\" id=\"bfHelp\">Ikke noe m\u00e5leb\u00e5nd for h\u00e5nden&nbsp;?<\/button>\n    <div class=\"calc-note\" id=\"bfHint\">Vanlige intervaller for en mann: 10 til 25&nbsp;%. Kj\u00f8nnet endrer formelen (ulik fettfordeling); alderen brukes til \u00e5 plassere deg i intervallene.<\/div>\n  <\/div>\n\n  <div class=\"calc-results\">\n    <div class=\"calc-tdee\">\n      <div class=\"label\">Fettprosenten din<\/div>\n      <div class=\"val\"><span id=\"rBf\">0<\/span><span class=\"unit\">%<\/span><\/div>\n      <div class=\"neat-meter\" aria-hidden=\"true\"><i id=\"bfBar\"><\/i><\/div>\n      <span class=\"neat-pill warn\" id=\"bfPill\">I gjennomsnittet<\/span>\n      <div class=\"note\">US Navys omkretsmetode: typisk presisjon p\u00e5 &plusmn;3 til 4&nbsp;poeng mot referansem\u00e5lingene (Friedl 1997). Tilstrekkelig for \u00e5 f\u00f8lge en trend; for presisjon, se BodyScan lenger ned.<\/div>\n    <\/div>\n\n    <div class=\"bmr-duo\">\n      <div class=\"bd-card pas\">\n        <div class=\"label\">Masse grasse<\/div>\n        <div class=\"v\"><span id=\"rFatKg\">0<\/span><span class=\"u\">kg<\/span><\/div>\n        <div class=\"s\">Vekten din &times; den m\u00e5lte prosenten din<\/div>\n      <\/div>\n      <div class=\"bd-card\">\n        <div class=\"label\">Fettfri masse<\/div>\n        <div class=\"v\"><span id=\"rFfm\">0<\/span><span class=\"u\">kg<\/span><\/div>\n        <div class=\"s\">Muskler, bein, organer, vann: det som forbrenner kalorier<\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"share-card\">\n      <div class=\"label\">BMR-en din p\u00e5 fettfri masse<\/div>\n      <div class=\"share-meter\" aria-hidden=\"true\"><i id=\"shareBar\"><\/i><\/div>\n      <p>Med <b id=\"rFfm2\">0<\/b> kg fettfri masse er basalmetabolismen din omtrent <b id=\"rBmr\">0<\/b> kcal\/dag (370 + 21,6 &times; fettfri masse). Det er verdien de rent vektbaserte formlene ikke kan se: de antar kroppssammensetningen din i stedet for \u00e5 m\u00e5le den.<\/p>\n    <\/div>\n\n    <div class=\"calc-delta\" id=\"deltaLine\">\n      En rent vektbasert beregning, som ville anta at du er i gjennomsnittet (<b id=\"dAvgBf\">20<\/b>&#8239;% fett), ville kreditere deg <b id=\"dBmrAvg\">0<\/b> kcal\/d i BMR: alts\u00e5 <b id=\"dGap\">0<\/b> kcal\/dag i avvik fra den m\u00e5lte virkeligheten din.\n    <\/div>\n\n    <div class=\"reco-card\" id=\"recoCard\">\n      <div class=\"rc-title\" id=\"recoTitle\">Anbefaling<\/div>\n      <p class=\"rc-body\" id=\"recoBody\"><\/p>\n      <p class=\"rc-disclaimer\">Pedagogisk anslag basert p\u00e5 publiserte ligninger (Hodgdon &amp; Beckett 1984; validering Friedl 1997). Denne kalkulatoren er ikke et diagnostisk verkt\u00f8y og erstatter ikke medisinske r\u00e5d.<\/p>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"micro-cta\">\n  Denne kalkulatoren gir et \u00f8yeblikksbilde med en transparent formel. <b>Lean g\u00e5r lenger:<\/b> AI BodyScan m\u00e5ler fettprosenten din fra ett enkelt foto, BMR-en din beregnes kontinuerlig p\u00e5 nytt p\u00e5 den, og dagens kaloribalanse f\u00f8lger den reelle kroppssammensetningen din, ikke et populasjonsgjennomsnitt. <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\">M\u00e5l fettprosenten din med Lean.<\/a>\n<\/div>\n\n<div class=\"bf-modal\" id=\"bfModal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"bfModalTitle\">\n  <div class=\"bf-ovl\" id=\"bfOvl\"><\/div>\n  <div class=\"bf-dialog\">\n    <button class=\"bf-close\" id=\"bfClose\" type=\"button\" aria-label=\"Fermer\">&times;<\/button>\n    <div class=\"bf-title\" id=\"bfModalTitle\">Ikke noe m\u00e5leb\u00e5nd for h\u00e5nden&nbsp;?<\/div>\n    <p class=\"bf-text\">Leans AI BodyScan m\u00e5ler den p\u00e5 5&nbsp;sekunder med ett enkelt foto: fettprosent, fettfri masse og fettmasse, direkte fra telefonen din.<\/p>\n    <div class=\"bodyscan-illust\" style=\"margin:0 auto;max-width:200px\">\n      <div class=\"mini-phone\" style=\"max-width:200px;padding:3px;border:1px solid rgba(255,255,255,.07);border-radius:22px;background:linear-gradient(145deg,#2a2a2a,#0e0e0e);box-shadow:0 18px 36px rgba(0,0,0,.14);position:relative;margin:0 auto\">\n        <div class=\"notch\" style=\"position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:11px;background:#0a0a0a;border-radius:0 0 7px 7px;z-index:5\"><\/div>\n        <div class=\"scr\" style=\"border-radius:18px;overflow:hidden;background:#FAF0E6;aspect-ratio:9\/19.5\"><img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-bodyscan-result.webp\" alt=\"R\u00e9sultat BodyScan IA : bodyfat mesur\u00e9 depuis une photo, masse maigre et masse grasse\" width=\"200\" height=\"433\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:100%;object-fit:cover;display:block\"><\/div>\n      <\/div>\n    <\/div>\n    <p class=\"bf-sub\">M\u00e5leb\u00e5ndet er en god tiln\u00e6rming; fotoet er enda enklere: ingen m\u00e5linger \u00e5 ta, ingen feil ved plassering av m\u00e5leb\u00e5ndet, og automatisk trendoppf\u00f8lging.<\/p>\n    <div class=\"bf-stores\">\n      <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\"><img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"T\u00e9l\u00e9charger sur l'App Store\" width=\"413\" height=\"122\" loading=\"lazy\" decoding=\"async\"><\/a>\n      <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\"><img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Disponible sur Google Play\" width=\"315\" height=\"95\" loading=\"lazy\" decoding=\"async\"><\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">03 &middot; Vitenskapen<\/span>Hvorfor fettprosenten din endrer hele stoffskiftet ditt<\/h2>\n\n<div class=\"statement\"><p>To kropper p\u00e5 80&nbsp;kg kan forbrenne 400&nbsp;kcal\/dag ulikt i hvile. <span class=\"accent\">Forskjellen er den fettfrie massen.<\/span><\/p><\/div>\n\n<div class=\"key-grid\">\n  <div class=\"key-card\"><div class=\"kv\">400<span>kcal\/d<\/span><\/div><div class=\"kl\">i BMR-avvik mellom to menn p\u00e5 80&nbsp;kg, den ene med 10&nbsp;% fett, den andre med 30&nbsp;%<\/div><\/div>\n  <div class=\"key-card\"><div class=\"kv\">&plusmn;3-4<span>poeng<\/span><\/div><div class=\"kl\">typisk presisjon for omkretsmetoden mot referansene (Friedl 1997)<\/div><\/div>\n  <div class=\"key-card\"><div class=\"kv\">21,6<span>kcal<\/span><\/div><div class=\"kl\">forbrent i hvile per kilo fettfri masse og per dag, i formelen vist i kalkulatoren<\/div><\/div>\n<\/div>\n\n<div class=\"body\">\n<p>Basalmetabolismen din er ikke proporsjonal med vekten din: den er proporsjonal med din <b>masse maigre<\/b>. Muskler, organer, bein, vann: det er vevet som bruker energi i hvile. Fettmassen er derimot nesten metabolsk inert. To menn p\u00e5 80&nbsp;kg, den ene med 10&nbsp;% fett (72&nbsp;kg fettfri masse), den andre med 30&nbsp;% (56&nbsp;kg), har omtrent <b>400&nbsp;kcal\/dag i BMR-avvik<\/b>. En formel som bare kjenner vekten, h\u00f8yden og alderen din viser dem likevel samme tall: den er matematisk ute av stand til \u00e5 gj\u00f8re det bedre.<\/p>\n<p>Derav interessen for \u00e5 m\u00e5le fettprosenten din. Omkretsmetoden ble utviklet for US Navy (Hodgdon &amp; Beckett 1984) nettopp fordi den f\u00e5r plass i et m\u00e5leb\u00e5nd: forholdet mellom halsen, midjen (og hoftene hos kvinner) og h\u00f8yden din forutsier kroppstettheten din, alts\u00e5 fettprosenten din. Friedls validering (1997) p\u00e5 milit\u00e6re kohorter plasserer den p\u00e5 <b>&plusmn;3 til 4&nbsp;poeng<\/b> fra referansemetodene: ufullkommen for et absolutt tall, sv\u00e6rt solid for \u00e5 f\u00f8lge en trend, gratis og reproduserbar.<\/p>\n<p>N\u00e5r prosenten din er kjent, l\u00e5ses alt opp: fettfri masse = vekt &times; (1&nbsp;&minus;&nbsp;fett), og BMR = <b>370 + 21,6 &times; fettfri masse<\/b>, formelen p\u00e5 fettfri masse vist i kalkulatoren, samme som v\u00e5r <a href=\"https:\/\/lean-app.com\/no\/calcul-metabolisme-de-base\/\">side om basalmetabolisme<\/a>. Det er en helt annen filosofi enn de rent vektbaserte populasjonsformlene: man tar utgangspunkt i <i>ta<\/i> kroppssammensetning, ikke i gjennomsnittet av folk som ligner deg p\u00e5 tre variabler.<\/p>\n<p>Hvor h\u00f8rer det hjemme i ligningen? I Lean deles forbruket opp i <b>TDEE = BMR + NEAT + EAT + TEF<\/b>, og BMR er den f\u00f8rste byggesteinen, grunnmuren. En feil p\u00e5 300 eller 400&nbsp;kcal i grunnmuren forplanter seg overalt: feil kalorim\u00e5l, fantomunderskudd, uforklarlig plat\u00e5. Den metabolske tilpasningen er derimot 5. byggestein: en koeffisient som modulerer BMR (konvensjon 100&rarr;0&nbsp;%), aldri et ledd som legges til.<\/p>\n<\/div>\n\n<div class=\"bodyscan-illust\" style=\"margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px\">\n  <div class=\"mini-phone\" style=\"max-width:200px;padding:3px;border:1px solid rgba(255,255,255,.07);border-radius:22px;background:linear-gradient(145deg,#2a2a2a,#0e0e0e);box-shadow:0 18px 36px rgba(0,0,0,.14);position:relative\">\n    <div class=\"notch\" style=\"position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:11px;background:#0a0a0a;border-radius:0 0 7px 7px;z-index:5\"><\/div>\n    <div class=\"scr\" style=\"border-radius:18px;overflow:hidden;background:#FAF0E6;aspect-ratio:9\/19.5\"><img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-bodyscan-result.webp\" alt=\"R\u00e9sultat BodyScan IA de Lean : pourcentage de masse grasse mesur\u00e9 depuis une photo\" width=\"200\" height=\"433\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:100%;object-fit:cover;display:block\"><\/div>\n  <\/div>\n  <div class=\"bodyscan-cap\" style=\"font-size:13px;color:#6E6E73;text-align:center;line-height:1.5\"><b style=\"display:block;color:#0E0E10;font-weight:600;margin-bottom:3px\">Fettprosenten, m\u00e5lt<\/b>Leans AI BodyScan: fettprosent, fettfri masse og fettmasse fra ett foto.<\/div>\n<\/div>\n\n<div class=\"body\">\n<p>Siste \u00e6rlige poeng: ingen tilgjengelig metode er perfekt. M\u00e5leb\u00e5ndet har sin margin, impedansvekter varierer med hydreringen din, og referanse-DEXA er dyr og gj\u00f8res ikke hver uke. Den riktige strategien er ikke \u00e5 lete etter det perfekte tallet: det er \u00e5 m\u00e5le <b>alltid p\u00e5 samme m\u00e5te<\/b> og styre p\u00e5 trenden. Det er n\u00f8yaktig det de f\u00f8lgende avsnittene sammenligner.<\/p>\n<\/div>\n\n<div class=\"micro-cta\">\n  For den komplette teorien om basalmetabolismen, les <a href=\"https:\/\/lean-app.com\/no\/metabolisme-de-base\/\">pilaren om basalmetabolisme<\/a>, og for oppdelingen byggestein for byggestein, guiden <a href=\"https:\/\/lean-app.com\/no\/depense-energetique-totale-v2\/\">totalt energiforbruk<\/a>.\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">04 &middot; Tre profiler med m\u00e5leb\u00e5nd<\/span>Det fire m\u00e5linger avsl\u00f8rer som vekten din ignorerer<\/h2>\n<p>Tre profiler, et m\u00e5leb\u00e5nd, og samme beregning som siden. Ingen merkelapper: bare m\u00e5linger. Tallene kommer fra kalkulatoren ovenfor, du kan gjenskape dem ved \u00e5 legge inn samme parametere.<\/p>\n\n<div class=\"profile-grid\">\n  <div class=\"profile-card\">\n    <h4>Det falske gjennomsnittet<\/h4>\n    <div class=\"meta\">Kvinne &middot; 31 \u00e5r &middot; 64&nbsp;kg &middot; 1,66&nbsp;m &middot; hals 32 &middot; midje 72 &middot; hofter 98<\/div>\n    <div class=\"rows\">\n      <div class=\"rw lean\"><span>M\u00e5lt fettmasse<\/span><span class=\"v\">&asymp;&nbsp;27,2&nbsp;%<\/span><\/div>\n      <div class=\"rw\"><span>Fettfri masse<\/span><span class=\"v\">&asymp;&nbsp;46,6&nbsp;kg<\/span><\/div>\n      <div class=\"rw\"><span>BMR p\u00e5 fettfri masse<\/span><span class=\"v\">&asymp;&nbsp;1&#8239;377 kcal\/d<\/span><\/div>\n      <div class=\"rw\"><span>Rent vektbasert formel<\/span><span class=\"v\">&asymp;&nbsp;1&#8239;365 kcal\/d<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Hun er n\u00f8yaktig i populasjonsgjennomsnittet: den vektbaserte formelen treffer nesten riktig, 12&nbsp;kcal i avvik. <b style=\"color:var(--pink)\">Det er det eneste tilfellet der tiln\u00e6rmingen ikke koster noe: men det m\u00e5 man vite, alts\u00e5 m\u00e5le.<\/b><\/div>\n  <\/div>\n\n  <div class=\"profile-card\">\n    <h4>Den undervurderte idrettsut\u00f8veren<\/h4>\n    <div class=\"meta\">Mann &middot; 29 \u00e5r &middot; 75&nbsp;kg &middot; 1,78&nbsp;m &middot; hals 38 &middot; midje 80<\/div>\n    <div class=\"rows\">\n      <div class=\"rw lean\"><span>M\u00e5lt fettmasse<\/span><span class=\"v\">&asymp;&nbsp;12,4&nbsp;%<\/span><\/div>\n      <div class=\"rw\"><span>Fettfri masse<\/span><span class=\"v\">&asymp;&nbsp;65,7&nbsp;kg<\/span><\/div>\n      <div class=\"rw\"><span>BMR p\u00e5 fettfri masse<\/span><span class=\"v\">&asymp;&nbsp;1&#8239;790 kcal\/d<\/span><\/div>\n      <div class=\"rw\"><span>Rent vektbasert formel<\/span><span class=\"v\">&asymp;&nbsp;1&#8239;666 kcal\/d<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Muskul\u00f8s forbrenner han <b style=\"color:var(--pink)\">124&nbsp;kcal\/dag mer<\/b> enn det en vektbasert formel gir ham: det teoretiske \u00abvedlikeholdet\u00bb hans f\u00e5r ham til \u00e5 deffe uten \u00e5 vite det, og deretter stagnere i muskel\u00f8kning.<\/div>\n  <\/div>\n\n  <div class=\"profile-card\">\n    <h4>Plat\u00e5et forklart<\/h4>\n    <div class=\"meta\">Mann &middot; 42 \u00e5r &middot; 92&nbsp;kg &middot; 1,80&nbsp;m &middot; hals 42 &middot; midje 104<\/div>\n    <div class=\"rows\">\n      <div class=\"rw lean\"><span>M\u00e5lt fettmasse<\/span><span class=\"v\">&asymp;&nbsp;26,4&nbsp;%<\/span><\/div>\n      <div class=\"rw\"><span>Fettfri masse<\/span><span class=\"v\">&asymp;&nbsp;67,7&nbsp;kg<\/span><\/div>\n      <div class=\"rw\"><span>BMR p\u00e5 fettfri masse<\/span><span class=\"v\">&asymp;&nbsp;1&#8239;833 kcal\/d<\/span><\/div>\n      <div class=\"rw\"><span>Rent vektbasert formel<\/span><span class=\"v\">&asymp;&nbsp;1&#8239;960 kcal\/d<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Den vektbaserte formelen overvurderer ham med <b style=\"color:var(--pink)\">127&nbsp;kcal\/dag<\/b> : \u00abunderskuddet p\u00e5 300\u00bb er i virkeligheten bare 170. Det uforklarlige plat\u00e5et i den siste dietten hans sto skrevet i denne linjen.<\/div>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">05 &middot; Metodene sammenlignet<\/span>Fra m\u00e5leb\u00e5nd til DEXA: hva hver fettprosentm\u00e5ling er verdt<\/h2>\n\n<div class=\"body\">\n<p>Ikke alle metodene har samme pris, samme presisjon eller samme reproduserbarhet. Det riktige valget avhenger av hva du styrer: et absolutt tall \u00e9n gang i livet, eller en trend hver uke:<\/p>\n<\/div>\n\n<div class=\"profile-grid\">\n  <div class=\"profile-card\">\n    <h4>1. M\u00e5leb\u00e5nd (US Navy)<\/h4>\n    <div class=\"meta\">Gratis &middot; &plusmn;3-4 poeng &middot; hjemme<\/div>\n    <p style=\"margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)\">Metoden p\u00e5 denne siden. Styrken: reproduserbar i det uendelige, null utstyr. Begrensningen: f\u00f8lsom for plasseringen av m\u00e5leb\u00e5ndet og tidspunktet for m\u00e5lingen. Perfekt for m\u00e5nedstrenden.<\/p>\n  <\/div>\n  <div class=\"profile-card\">\n    <h4>2. Impedansvekt<\/h4>\n    <div class=\"meta\">Tilgjengelig &middot; variabel presisjon &middot; hjemme<\/div>\n    <p style=\"margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)\">Sender en mikrostr\u00f8m og utleder fettet av motstanden. Problem: hydreringen din endrer resultatet fra dag til dag, noen ganger med 5 poeng mellom morgen og kveld (Moon 2008). Trend ja, tall nei.<\/p>\n  <\/div>\n  <div class=\"profile-card\">\n    <h4>3. DEXA \/ hydrostatisk veiing<\/h4>\n    <div class=\"meta\">Etter avtale &middot; referansen &middot; p\u00e5 senter<\/div>\n    <p style=\"margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)\">Referansemetodene i studiene (Siri 1961 for tetthetsmodellene). Presise, men punktvise og krevende: ingen gj\u00f8r en DEXA hver uke. Nyttig for \u00e5 kalibrere hjemmem\u00e5lingen din n\u00e5 og da.<\/p>\n  <\/div>\n  <div class=\"profile-card\">\n    <h4>4. AI BodyScan (Lean)<\/h4>\n    <div class=\"meta\">Ett foto &middot; 5 sekunder &middot; i appen<\/div>\n    <p style=\"margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)\">AI-en ansl\u00e5r sammensetningen din fra ett foto: ingen m\u00e5leb\u00e5nd \u00e5 plassere, ingen hydrering som forfalsker, og m\u00e5lingen mater direkte BMR-en din i appen, beregnet kontinuerlig p\u00e5 nytt. M\u00e5lingen blir en refleks, ikke et ork.<\/p>\n  <\/div>\n<\/div>\n\n<div class=\"bodyscan-illust\" style=\"margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px\">\n  <div class=\"mini-phone\" style=\"max-width:200px;padding:3px;border:1px solid rgba(255,255,255,.07);border-radius:22px;background:linear-gradient(145deg,#2a2a2a,#0e0e0e);box-shadow:0 18px 36px rgba(0,0,0,.14);position:relative\">\n    <div class=\"notch\" style=\"position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:11px;background:#0a0a0a;border-radius:0 0 7px 7px;z-index:5\"><\/div>\n    <div class=\"scr\" style=\"border-radius:18px;overflow:hidden;background:#FAF0E6;aspect-ratio:9\/19.5\"><img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_BMR.webp\" alt=\"\u00c9cran BMR de Lean : m\u00e9tabolisme de base calcul\u00e9 sur la masse maigre mesur\u00e9e\" width=\"200\" height=\"433\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:100%;object-fit:cover;display:block\"><\/div>\n  <\/div>\n  <div class=\"bodyscan-cap\" style=\"font-size:13px;color:#6E6E73;text-align:center;line-height:1.5\"><b style=\"display:block;color:#0E0E10;font-weight:600;margin-bottom:3px\">Fra fettprosent til BMR<\/b>I Lean mater m\u00e5lingen din BMR-en din: hele kjeden, uten ny inntasting.<\/div>\n<\/div>\n\n<div class=\"micro-cta\">\n  Uansett metode er regelen den samme: <b>samme forhold, samme tidspunkt, og styr p\u00e5 trenden<\/b>. <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\">BodyScan gj\u00f8r den automatisk<\/a>.\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">06 &middot; Myte vs virkelighet<\/span>BMI m\u00e5ler ikke kroppssammensetningen din<\/h2>\n\n<div class=\"key-grid\">\n  <div class=\"key-card\"><div class=\"kv\">1832<\/div><div class=\"kl\">BMIs opprinnelse: en statistikers formel (Quetelet) for \u00e5 beskrive populasjoner, ikke individer<\/div><\/div>\n  <div class=\"key-card\"><div class=\"kv\">samme<span>BMI<\/span><\/div><div class=\"kl\">en definert rugbyspiller og en stillesittende kan dele samme BMI med 15 poeng fettprosent i forskjell<\/div><\/div>\n  <div class=\"key-card\"><div class=\"kv\">&asymp;&plusmn;4<span>poeng<\/span><\/div><div class=\"kl\">den typiske feilen i formler BMI&rarr;fettprosent av typen Deurenberg (1991): nyttige i populasjon, grove for deg<\/div><\/div>\n<\/div>\n\n<div class=\"mvr\">\n  <div class=\"mv myth\">\n    <div class=\"tag\">Myten<\/div>\n    <h4>\u00abBMI-en min er normal, s\u00e5 sammensetningen min er god\u00bb<\/h4>\n    <p>BMI (vekt \/ h\u00f8yde&sup2;) ble oppfunnet av en statistiker p\u00e5 1800-tallet for \u00e5 beskrive hele populasjoner. Den ser verken muskel, fett eller fordelingen av dem: en muskul\u00f8s idrettsut\u00f8ver blir \u00abovervektig\u00bb, en slank stillesittende blir \u00abnormal\u00bb med h\u00f8y fettprosent, den ber\u00f8mte \u00abskinny fat\u00bb-profilen. Formlene som utleder fettprosent av BMI (Deurenberg 1991) arver problemet: riktige i gjennomsnitt, feil for individer som avviker fra gjennomsnittet, alts\u00e5 nettopp idrettsut\u00f8vere.<\/p>\n  <\/div>\n  <div class=\"mv real\">\n    <div class=\"tag\">Den m\u00e5lte virkeligheten<\/div>\n    <h4>Sammensetningen m\u00e5les, den utledes ikke av vekten<\/h4>\n    <p>M\u00e5leb\u00e5ndet p\u00e5 denne siden m\u00e5ler der fettet synes: forholdet mellom halsen, midjen og hoftene dine. Det er hele forskjellen: to personer med samme BMI f\u00e5r ulike resultater fordi kroppene deres ER ulike. Friedls milit\u00e6re validering (1997) handler n\u00f8yaktig om det: klassifisere individer riktig, ikke populasjoner.<\/p>\n    <p>Den praktiske konsekvensen: styr aldri en deff eller en muskel\u00f8kning etter BMI eller vekt alene. Vekten blander muskel, fett, vann og glykogen; fettprosenten skiller dem. Det er den som sier om de tapte kiloene dine var fett eller muskel, og det er den fettfrie massen din som fastsetter det reelle kaloribudsjettet ditt.<\/p>\n  <\/div>\n<\/div>\n\n<div class=\"body\">\n<p>Den praktiske konsekvensen: m\u00e5l fettprosenten din hver 3. til 4. uke under samme forhold, f\u00f8lg trenden, og la BMR-en din beregnes p\u00e5 nytt p\u00e5 den fettfrie massen din ved hver m\u00e5ling. Det er hele forskjellen mellom et teoretisk kalorim\u00e5l og et m\u00e5l som virkelig passer deg.<\/p>\n<\/div>\n\n<div class=\"micro-cta\">\n  For \u00e5 plassere BMR-en din i det komplette forbruket ditt: <a href=\"https:\/\/lean-app.com\/no\/calculateur-tdee\/\">calculateur TDEE<\/a> og guiden <a href=\"https:\/\/lean-app.com\/no\/calculer-vraie-depense-calorique\/\">beregne det reelle kaloriforbruket ditt<\/a>.\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">07 &middot; FAQ<\/span>Alt du lurer p\u00e5 om fettmasse<\/h2>\n<details class=\"faq\"><summary>Hvordan beregner man fettprosenten sin&nbsp;?<\/summary><div class=\"faq-body\"><p>Den mest tilgjengelige metoden er omkretsmetoden (US Navy): med et m\u00e5leb\u00e5nd, m\u00e5l halsen og midjen din (pluss hoftene hos kvinner), legg inn h\u00f8yden din, og formelen ansl\u00e5r fettprosenten din. Det er kalkulatoren p\u00e5 denne siden. Alternativene: impedansvekt (f\u00f8lsom for hydrering), hudfolder (avhenger av operat\u00f8ren), DEXA (referanse, p\u00e5 senter) og Leans AI BodyScan fra ett foto.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Hva er en god fettprosent&nbsp;?<\/summary><div class=\"faq-body\"><p>De vanlige intervallene: omtrent 10 til 20&nbsp;% for en mann og 18 til 28&nbsp;% for en kvinne i god form, litt mer med alderen. Under 6&nbsp;% (mann) eller 14&nbsp;% (kvinne) n\u00e6rmer man seg det essensielle fettet: det er ikke en sone \u00e5 sikte mot over tid. Husk fremfor alt at trenden teller mer enn tallet: feilmarginen i de tilgjengelige metodene overstiger forskjellen mellom \u00abbra\u00bb og \u00absv\u00e6rt bra\u00bb.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Er US Navy-metoden p\u00e5litelig&nbsp;?<\/summary><div class=\"faq-body\"><p>Den er validert p\u00e5 store milit\u00e6re kohorter: typisk presisjon p\u00e5 &plusmn;3 til 4 poeng mot referansemetodene (Friedl 1997), med mulig skjevhet i ytterpunktene (sv\u00e6rt muskul\u00f8se, sv\u00e6rt h\u00f8ye prosenter). Det er nok for \u00e5 plassere sonen din og f\u00f8lge en m\u00e5nedstrend, ikke for \u00e5 sammenligne to m\u00e5linger p\u00e5 1 poeng n\u00e6r. M\u00e5l alltid under samme forhold: fastende, m\u00e5leb\u00e5ndet horisontalt, uten \u00e5 stramme.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Hvorfor endrer prosenten min seg fra dag til dag p\u00e5 vekten min&nbsp;?<\/summary><div class=\"faq-body\"><p>Impedansvekter utleder sammensetningen din av kroppens elektriske motstand, som varierer med hydreringen din, m\u00e5ltidene dine, treningen dagen f\u00f8r. Fra \u00e9n morgen til den neste kan samme kropp vise flere poeng i avvik (Moon 2008). Det er ikke fettet ditt som har endret seg, det er vannet ditt. Vei deg og m\u00e5l deg alltid p\u00e5 samme tidspunkt, og les ukesgjennomsnittet, aldri dagens tall.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Hva er forskjellen mellom BMI og fettmasse&nbsp;?<\/summary><div class=\"faq-body\"><p>BMI deler vekten din p\u00e5 h\u00f8yden din i annen: den kan ikke skille ett kilo muskel fra ett kilo fett. To personer med samme BMI kan ha 15 poeng fettprosent i forskjell. Fettprosenten m\u00e5ler den reelle sammensetningen: det er den som teller for stoffskiftet ditt, den metabolske helsen din og fysikken din. BMI forblir et statistikkverkt\u00f8y for populasjoner, ikke for individuell styring.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Hvorfor endrer fettprosenten basalmetabolismen min&nbsp;?<\/summary><div class=\"faq-body\"><p>Fordi stoffskiftet b\u00e6res av den fettfrie massen: muskler, organer, bein. Ved 80&nbsp;kg har en kropp med 10&nbsp;% fett 72&nbsp;kg aktivt vev; med 30&nbsp;%, bare 56&nbsp;kg. Resultat: omtrent 400&nbsp;kcal\/dag i BMR-avvik mellom de to, usynlig for en rent vektbasert formel. Det er grunnen til at denne siden finnes: m\u00e5le fettet ditt for \u00e5 kjenne den fettfrie massen din, alts\u00e5 det reelle kaloribudsjettet ditt.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Hvor ofte b\u00f8r man m\u00e5le fettmassen sin&nbsp;?<\/summary><div class=\"faq-body\"><p>Hver 3. til 4. uke holder med m\u00e5leb\u00e5nd: fettet utvikler seg sakte, og \u00e5 m\u00e5le oftere m\u00e5ler hovedsakelig st\u00f8y. Unntaket: en automatisk m\u00e5ling uten anstrengelse, som foto-BodyScan, som gir tettere oppf\u00f8lging av trenden uten besettelse av tallet. I alle tilfeller: samme forhold, samme tidspunkt, og beslutninger tatt p\u00e5 trenden av 2 til 3 m\u00e5linger.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Kan man miste fett uten \u00e5 miste muskel&nbsp;?<\/summary><div class=\"faq-body\"><p>Ja, det er hele poenget med en vellykket deff: moderat underskudd, tilstrekkelig proteininntak og styrketrening. Den eneste m\u00e5ten \u00e5 sjekke at det fungerer p\u00e5, er nettopp \u00e5 f\u00f8lge fettprosenten din i tillegg til vekten din: hvis vekten synker og den fettfrie massen holder, mister du fett; hvis begge stuper, er underskuddet ditt for aggressivt. Vekten alene kan ikke se denne forskjellen.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Forvandler trening fett til muskel&nbsp;?<\/summary><div class=\"faq-body\"><p>Nei: det er to ulike vev, det ene blir aldri det andre. Derimot kan du miste fett og bygge muskel i samme periode (kroppsrekomposisjon), spesielt i starten. P\u00e5 vekten kan vekten din da stagnere mens kroppen din endres fullstendig: nok en situasjon der bare oppf\u00f8lging av fettprosenten viser den reelle fremgangen.<\/p><\/div><\/details>\n<details class=\"faq\"><summary>Gir denne kalkulatoren en eksakt m\u00e5ling av fettprosenten min&nbsp;?<\/summary><div class=\"faq-body\"><p>Nei. Den bruker en validert ligning (US Navy) p\u00e5 omkretsene dine, med typisk presisjon p\u00e5 &plusmn;3 til 4 poeng: det er et solid anslag for \u00e5 plassere deg og f\u00f8lge trenden din, ikke en sannhet p\u00e5 tidelen. Ingen tilgjengelig metode gj\u00f8r det bedre i absolutte tall; det som teller er konstansen i m\u00e5leforholdene. Og i alle tilfeller erstatter verken denne siden eller appen medisinske r\u00e5d.<\/p><\/div><\/details>\n\n<div class=\"sources\">\n  <h4>Vitenskapelige kilder<\/h4>\n  <ol>\n    <li>Hodgdon JA, Beckett MB. Prediction of percent body fat for U.S. Navy men and women from body circumferences and height. Naval Health Research Center, Reports No. 84-11 &amp; 84-29, 1984.<\/li>\n    <li>Friedl KE, DeLuca JP, Marchitelli LJ, Vogel JA. Validity of percent body fat predicted from circumferences: classification of men for weight control regulations. Mil Med. 1997;162(3):194-200. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9121667\/\" target=\"_blank\" rel=\"noopener\">PubMed 9121667<\/a>.<\/li>\n    <li>Deurenberg P, Weststrate JA, Seidell JC. Body mass index as a measure of body fatness: age- and sex-specific prediction formulas. Br J Nutr. 1991;65(2):105-14. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/2043597\/\" target=\"_blank\" rel=\"noopener\">PubMed 2043597<\/a>.<\/li>\n    <li>Moon JR, Tobkin SE, Smith AE, et al. Percent body fat estimations in college men using field and laboratory methods: a three-compartment model approach. Dyn Med. 2008;7:7. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18426582\/\" target=\"_blank\" rel=\"noopener\">PubMed 18426582<\/a>.<\/li>\n    <li>Siri WE. Body composition from fluid spaces and density: analysis of methods. In: Techniques for Measuring Body Composition. Washington DC: National Academy of Sciences; 1961:223-244.<\/li>\n  <\/ol>\n<\/div>\n\n<div class=\"get-band\">\n  <h3>Fettprosenten din, m\u00e5lt med ett foto<\/h3>\n  <p>AI BodyScan fra ett enkelt foto, BMR beregnet kontinuerlig p\u00e5 nytt p\u00e5 den fettfrie massen din, kaloribalanse som f\u00f8lger den reelle sammensetningen din. Dataen vekten din ignorerer, endelig m\u00e5lt. Gratis nedlasting, 7&nbsp;dagers pr\u00f8veperiode p\u00e5 \u00e5rsabonnementet.<\/p>\n  <div class=\"stores\">\n    <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"T\u00e9l\u00e9charger sur l'App Store\" loading=\"lazy\"><\/a>\n    <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=calc-masse-grasse\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Disponible sur Google Play\" loading=\"lazy\"><\/a>\n  <\/div>\n<\/div>\n<\/main>\n<\/div>\n\n<script data-wpmeteor-nooptimize=\"true\" type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/#article\",\n      \"headline\": \"Calculateur de masse grasse : ton vrai pourcentage de gras au ruban (m\u00e9thode US Navy)\",\n      \"description\": \"Calcule ton pourcentage de masse grasse avec la m\u00e9thode des circonf\u00e9rences de l'US Navy, puis ta masse maigre et ton m\u00e9tabolisme de base r\u00e9el. Des mesures, z\u00e9ro case \u00e0 cocher.\",\n      \"inLanguage\": \"fr-FR\",\n      \"author\": {\n        \"@type\": \"Organization\",\n        \"name\": \"L'\u00e9quipe Lean\",\n        \"url\": \"https:\/\/lean-app.com\/\"\n      },\n      \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Lean\",\n        \"url\": \"https:\/\/lean-app.com\/\"\n      },\n      \"datePublished\": \"2026-08-25\",\n      \"dateModified\": \"2026-08-25\",\n      \"mainEntityOfPage\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/\"\n    },\n    {\n      \"@type\": \"WebApplication\",\n      \"@id\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/#calculator\",\n      \"name\": \"Calculateur de masse grasse (m\u00e9thode US Navy)\",\n      \"applicationCategory\": \"HealthApplication\",\n      \"operatingSystem\": \"Web\",\n      \"url\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/\",\n      \"description\": \"Estime ton pourcentage de masse grasse \u00e0 partir de circonf\u00e9rences au m\u00e8tre ruban (cou, taille, hanches), puis ta masse maigre et ton BMR sur masse maigre.\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/#breadcrumb\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Accueil\",\n          \"item\": \"https:\/\/lean-app.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Calculateur masse grasse\",\n          \"item\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/lean-app.com\/calculateur-masse-grasse\/#faq\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Comment calculer son pourcentage de masse grasse ?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"La m\u00e9thode la plus accessible est celle des circonf\u00e9rences (US Navy) : avec un m\u00e8tre ruban, mesure ton cou et ta taille (plus les hanches chez la femme), entre ta hauteur, et la formule estime ton pourcentage de gras. Les alternatives : balance \u00e0 imp\u00e9dance, plis cutan\u00e9s, DEXA et le BodyScan IA de Lean depuis une photo.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Quel est un bon pourcentage de masse grasse ?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Les fourchettes usuelles : environ 10 \u00e0 20 % pour un homme et 18 \u00e0 28 % pour une femme en bonne forme, un peu plus avec l'\u00e2ge. Sous 6 % (homme) ou 14 % (femme), on approche du gras essentiel : ce n'est pas une zone \u00e0 viser durablement.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"La m\u00e9thode US Navy est-elle fiable ?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Valid\u00e9e sur de grandes cohortes militaires : pr\u00e9cision typique de plus ou moins 3 \u00e0 4 points face aux m\u00e9thodes de r\u00e9f\u00e9rence (Friedl 1997). 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Le pourcentage de masse grasse mesure la composition r\u00e9elle, celle qui compte pour le m\u00e9tabolisme.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Pourquoi le bodyfat change-t-il mon m\u00e9tabolisme de base ?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Le m\u00e9tabolisme est port\u00e9 par la masse maigre. \u00c0 80 kg, un corps \u00e0 10 % de gras a 72 kg de tissu actif ; \u00e0 30 %, 56 kg : environ 400 kcal\/jour d'\u00e9cart de BMR, invisibles pour une formule au poids seul.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"\u00c0 quelle fr\u00e9quence mesurer sa masse grasse ?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Toutes les 3 \u00e0 4 semaines au ruban, dans les m\u00eames conditions, en pilotant sur la tendance de 2 \u00e0 3 mesures. 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Pars de ta masse maigre mesur\u00e9e, vise un d\u00e9ficit raisonnable, marche davantage, et re-mesure chaque mois. La tendance compte plus que le chiffre du jour.\": {\"de\": \"Gute Nachricht: Auf diesem Niveau ist dein Fortschrittspotenzial am gr\u00f6\u00dften, und dein echter BMR wird von Gewichtsformeln vermutlich \u00fcbersch\u00e4tzt, was viele fr\u00fchere Plateaus erkl\u00e4rt. Starte von deiner gemessenen Magermasse, w\u00e4hle ein vern\u00fcnftiges Defizit, geh mehr und miss monatlich nach. Der Trend z\u00e4hlt mehr als die Tageszahl.\", \"es\": \"Buena noticia: en este nivel, tu potencial de progreso es el m\u00e1s alto, y tu BMR real probablemente est\u00e1 sobreestimado por las f\u00f3rmulas de peso, lo que explica muchas mesetas pasadas. Parte de tu masa magra medida, apunta a un d\u00e9ficit razonable, camina m\u00e1s, y vuelve a medir cada mes. La tendencia importa m\u00e1s que la cifra del d\u00eda.\", \"pt\": \"Boa not\u00edcia: neste n\u00edvel, seu potencial de progresso \u00e9 o mais alto, e seu BMR real provavelmente est\u00e1 superestimado pelas f\u00f3rmulas de peso, o que explica muitos plat\u00f4s passados. Parta da sua massa magra medida, mire um d\u00e9ficit razo\u00e1vel, caminhe mais, e me\u00e7a de novo a cada m\u00eas. A tend\u00eancia importa mais que o n\u00famero do dia.\"}, \"C\u2019est la zone o\u00f9 un d\u00e9ficit mod\u00e9r\u00e9 donne les r\u00e9sultats les plus visibles. Point cl\u00e9 : ton BMR calcul\u00e9 sur ta masse maigre est ta vraie base, pas celle d\u2019une formule au poids. Fixe ton d\u00e9ficit dessus, garde tes prot\u00e9ines hautes, et re-mesure toutes les 3 \u00e0 4 semaines pour voir la masse grasse baisser pendant que la masse maigre tient.\": {\"de\": \"In dieser Zone liefert ein moderates Defizit die sichtbarsten Ergebnisse. Entscheidend: Dein auf Magermasse berechneter BMR ist deine echte Basis, nicht die einer Gewichtsformel. Setze dein Defizit darauf, halte das Protein hoch und miss alle 3 bis 4 Wochen nach, um Fettabbau bei stabiler Magermasse zu sehen.\", \"es\": \"Es la zona donde un d\u00e9ficit moderado da los resultados m\u00e1s visibles. Punto clave: tu BMR calculado sobre tu masa magra es tu base real, no la de una f\u00f3rmula de peso. Fija tu d\u00e9ficit sobre ella, mant\u00e9n las prote\u00ednas altas, y vuelve a medir cada 3 o 4 semanas para ver bajar la grasa mientras la masa magra se mantiene.\", \"pt\": \"\u00c9 a zona onde um d\u00e9ficit moderado d\u00e1 os resultados mais vis\u00edveis. Ponto-chave: seu BMR calculado sobre sua massa magra \u00e9 sua base real, n\u00e3o a de uma f\u00f3rmula de peso. Fixe seu d\u00e9ficit sobre ela, mantenha as prote\u00ednas altas, e me\u00e7a de novo a cada 3 ou 4 semanas para ver a gordura cair enquanto a massa magra se mant\u00e9m.\"}, \"Dans la moyenne\": {\"de\": \"Im Durchschnitt\", \"es\": \"En la media\", \"pt\": \"Na m\u00e9dia\"}, \"Dans la moyenne : le bon moment\": {\"de\": \"Im Durchschnitt: der richtige Moment\", \"es\": \"En la media: el buen momento\", \"pt\": \"Na m\u00e9dia: o bom momento\"}, \"Femme : au point le plus \u00e9troit de la taille, en fin d\u2019expiration normale.\": {\"de\": \"Frauen: an der schmalsten Stelle der Taille, am Ende einer normalen Ausatmung.\", \"es\": \"Mujer: en el punto m\u00e1s estrecho de la cintura, al final de una espiraci\u00f3n normal.\", \"pt\": \"Mulher: no ponto mais estreito da cintura, no fim de uma expira\u00e7\u00e3o normal.\"}, \"Fourchettes usuelles pour un homme : 10 \u00e0 25\u202f%. Le sexe change la formule (r\u00e9partition du gras diff\u00e9rente) ; l\u2019\u00e2ge sert \u00e0 te situer dans les fourchettes.\": {\"de\": \"\u00dcbliche Bereiche f\u00fcr M\u00e4nner: 10 bis 25 %. Das Geschlecht \u00e4ndert die Formel (andere Fettverteilung); das Alter hilft bei der Einordnung.\", \"es\": \"Rangos habituales para un hombre: 10 a 25 %. El sexo cambia la f\u00f3rmula (distinta distribuci\u00f3n de la grasa); la edad sirve para situarte en los rangos.\", \"pt\": \"Faixas habituais para um homem: 10 a 25 %. O sexo muda a f\u00f3rmula (distribui\u00e7\u00e3o de gordura diferente); a idade serve para voc\u00ea se situar nas faixas.\"}, \"Fourchettes usuelles pour une femme : 18 \u00e0 32\u202f%. Le sexe change la formule (r\u00e9partition du gras diff\u00e9rente) ; l\u2019\u00e2ge sert \u00e0 te situer dans les fourchettes.\": {\"de\": \"\u00dcbliche Bereiche f\u00fcr Frauen: 18 bis 32 %. Das Geschlecht \u00e4ndert die Formel (andere Fettverteilung); das Alter hilft bei der Einordnung.\", \"es\": \"Rangos habituales para una mujer: 18 a 32 %. El sexo cambia la f\u00f3rmula (distinta distribuci\u00f3n de la grasa); la edad sirve para situarte en los rangos.\", \"pt\": \"Faixas habituais para uma mulher: 18 a 32 %. O sexo muda a f\u00f3rmula (distribui\u00e7\u00e3o de gordura diferente); a idade serve para voc\u00ea se situar nas faixas.\"}, \"Gras essentiel : tr\u00e8s bas\": {\"de\": \"Essenzielles Fett: sehr niedrig\", \"es\": \"Grasa esencial: muy baja\", \"pt\": \"Gordura essencial: muito baixa\"}, \"Homme : au niveau du nombril, en fin d\u2019expiration normale, ventre rel\u00e2ch\u00e9.\": {\"de\": \"M\u00e4nner: auf Bauchnabelh\u00f6he, am Ende einer normalen Ausatmung, Bauch entspannt.\", \"es\": \"Hombre: a la altura del ombligo, al final de una espiraci\u00f3n normal, abdomen relajado.\", \"pt\": \"Homem: na altura do umbigo, no fim de uma expira\u00e7\u00e3o normal, abd\u00f4men relaxado.\"}, \"Tr\u00e8s bas : vigilance\": {\"de\": \"Sehr niedrig: Vorsicht\", \"es\": \"Muy bajo: vigilancia\", \"pt\": \"Muito baixo: vigil\u00e2ncia\"}, \"Tu es dans la zone forme. Deux options rentables : une recomposition lente (l\u00e9ger d\u00e9ficit + prot\u00e9ines + force) pour gagner du muscle \u00e0 poids stable, ou un maintien propre. Dans les deux cas, suis la tendance de ton bodyfat, pas une pes\u00e9e isol\u00e9e : le poids seul ne distingue pas muscle et gras.\": {\"de\": \"Du bist im Fit-Bereich. Zwei lohnende Optionen: eine langsame Rekomposition (leichtes Defizit + Protein + Krafttraining), um bei stabilem Gewicht Muskeln aufzubauen, oder sauberes Halten. In beiden F\u00e4llen: Verfolge den Trend deines K\u00f6rperfetts, nicht eine einzelne Messung: Das Gewicht allein unterscheidet Muskel nicht von Fett.\", \"es\": \"Est\u00e1s en la zona de buena forma. Dos opciones rentables: una recomposici\u00f3n lenta (d\u00e9ficit ligero + prote\u00ednas + fuerza) para ganar m\u00fasculo a peso estable, o un mantenimiento limpio. En ambos casos, sigue la tendencia de tu grasa corporal, no una pesada aislada: el peso solo no distingue m\u00fasculo y grasa.\", \"pt\": \"Voc\u00ea est\u00e1 na zona de boa forma. Duas op\u00e7\u00f5es rent\u00e1veis: uma recomposi\u00e7\u00e3o lenta (d\u00e9ficit leve + prote\u00ednas + muscula\u00e7\u00e3o) para ganhar m\u00fasculo com peso est\u00e1vel, ou uma manuten\u00e7\u00e3o limpa. Nos dois casos, siga a tend\u00eancia da sua gordura corporal, n\u00e3o uma pesagem isolada: o peso sozinho n\u00e3o distingue m\u00fasculo e gordura.\"}, \"Tu es proche du gras essentiel, le minimum dont ton corps a besoin pour fonctionner (hormones, organes, syst\u00e8me nerveux). Rester durablement \u00e0 ce niveau se paie en \u00e9nergie, en r\u00e9cup\u00e9ration et en sant\u00e9 hormonale. Si tu es en fin de s\u00e8che, planifie la remont\u00e9e ; sinon, fais le point avec un professionnel de sant\u00e9.\": {\"de\": \"Du bist nah am essenziellen Fett, dem Minimum, das dein K\u00f6rper zum Funktionieren braucht (Hormone, Organe, Nervensystem). Dauerhaft auf diesem Niveau zu bleiben kostet Energie, Regeneration und hormonelle Gesundheit. Wenn du am Ende einer Di\u00e4t bist, plane den Aufbau; sonst sprich mit medizinischem Fachpersonal.\", \"es\": \"Est\u00e1s cerca de la grasa esencial, el m\u00ednimo que tu cuerpo necesita para funcionar (hormonas, \u00f3rganos, sistema nervioso). Quedarse mucho tiempo en este nivel se paga en energ\u00eda, recuperaci\u00f3n y salud hormonal. Si est\u00e1s al final de una definici\u00f3n, planifica la subida; si no, consulta con un profesional de la salud.\", \"pt\": \"Voc\u00ea est\u00e1 perto da gordura essencial, o m\u00ednimo de que seu corpo precisa para funcionar (horm\u00f4nios, \u00f3rg\u00e3os, sistema nervoso). Ficar muito tempo neste n\u00edvel se paga em energia, recupera\u00e7\u00e3o e sa\u00fade hormonal. Se voc\u00ea est\u00e1 no fim de um cutting, planeje a subida; sen\u00e3o, converse com um profissional de sa\u00fade.\"}, \"Zone athl\u00e9tique\": {\"de\": \"Athletischer Bereich\", \"es\": \"Zona atl\u00e9tica\", \"pt\": \"Zona atl\u00e9tica\"}, \"Zone athl\u00e9tique : la pr\u00e9cision devient critique\": {\"de\": \"Athletischer Bereich: Pr\u00e4zision wird entscheidend\", \"es\": \"Zona atl\u00e9tica: la precisi\u00f3n se vuelve cr\u00edtica\", \"pt\": \"Zona atl\u00e9tica: a precis\u00e3o se torna cr\u00edtica\"}, \"\u00c0 ce niveau, chaque point de bodyfat p\u00e8se sur ton BMR et tes d\u00e9cisions (s\u00e9cher encore, maintenir, remonter). Le ruban a une marge de 3 \u00e0 4 points : trop pour piloter finement. C\u2019est exactement la zone o\u00f9 mesurer r\u00e9guli\u00e8rement, au m\u00eame moment et dans les m\u00eames conditions, fait la diff\u00e9rence.\": {\"de\": \"Auf diesem Niveau z\u00e4hlt jeder Punkt K\u00f6rperfett f\u00fcr deinen BMR und deine Entscheidungen (weiter definieren, halten, aufbauen). Das Ma\u00dfband hat 3 bis 4 Punkte Toleranz: zu viel f\u00fcr Feinsteuerung. Genau hier macht regelm\u00e4\u00dfiges Messen unter gleichen Bedingungen den Unterschied.\", \"es\": \"En este nivel, cada punto de grasa corporal pesa en tu BMR y en tus decisiones (seguir definiendo, mantener, subir). La cinta tiene un margen de 3 a 4 puntos: demasiado para un pilotaje fino. Es exactamente la zona donde medir con regularidad, en el mismo momento y en las mismas condiciones, marca la diferencia.\", \"pt\": \"Neste n\u00edvel, cada ponto de gordura corporal pesa no seu BMR e nas suas decis\u00f5es (continuar o cutting, manter, subir). A fita tem uma margem de 3 a 4 pontos: demais para um controle fino. \u00c9 exatamente a zona onde medir com regularidade, no mesmo momento e nas mesmas condi\u00e7\u00f5es, faz a diferen\u00e7a.\"}};<\/script>\n<script data-wpmeteor-nooptimize=\"true\">\n(function(){\n  \/\/ ============================================================\n  \/\/ Estimation du bodyfat par circonferences : ESTIMATION PEDAGOGIQUE,\n  \/\/ pas une mesure medicale. Formule transparente, sourcee :\n  \/\/ Hodgdon & Beckett 1984 (US Navy, rapports 84-11 et 84-29),\n  \/\/ Friedl 1997 (PubMed 9121667, validation, +\/-3-4 pts),\n  \/\/ BMR sur masse maigre 370 + 21.6 x FFM (formule affichee du site).\n  \/\/ ============================================================\n  var LEAN_L = (location.pathname.match(\/^\\\/(en|es|pt|de)\\\/\/) || [0,'fr'])[1];\n  var LEAN_LANG = LEAN_L === 'en' ? 'en' : 'fr';\n  function T(fr,en){\n    if (LEAN_L === 'en') return en;\n    if (LEAN_L === 'fr') return fr;\n    var m = window.__LEAN_T && window.__LEAN_T[fr];\n    return (m && m[LEAN_L]) || fr;\n  }\n  function byId(id){ return document.getElementById(id); }\n  function getSex(){\n    var r = document.querySelector('input[name=sex]:checked');\n    return r ? r.value : 'M';\n  }\n  function fmt(n){ return LEAN_LANG==='en' ? Math.round(n).toLocaleString('en-US') : Math.round(n).toLocaleString('fr-FR'); }\n  function fmt3(n){ return n.toLocaleString(LEAN_LANG==='en'?'en-US':'fr-FR', {minimumFractionDigits:3, maximumFractionDigits:3}); }\n  function fmt1(n){ return n.toLocaleString(LEAN_LANG==='en'?'en-US':'fr-FR', {minimumFractionDigits:1, maximumFractionDigits:1}); }\n  function clamp(v, lo, hi){ return Math.max(lo, Math.min(hi, v)); }\n  function compute(){\n    var sex = getSex();\n    var age = parseFloat(byId('cAge').value) || 0;\n    var w = parseFloat(byId('cWeight').value) || 0;\n    var h = parseFloat(byId('cHeight').value) || 0;\n    var neck = parseFloat(byId('cNeck').value) || 0;\n    var waist = parseFloat(byId('cWaist').value) || 0;\n    var hips = parseFloat(byId('cHips').value) || 0;\n    byId('rowHips').style.display = (sex === 'F') ? '' : 'none';\n    byId('waistHint').textContent = (sex === 'F')\n      ? 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Sex changes the formula (different fat distribution); age helps you read the ranges.');\n    if (!w || !h || !neck || !waist) return;\n    if (sex === 'F' && !hips) return;\n    var log10 = function(x){ return Math.log(x) \/ Math.LN10; };\n    var bf;\n    if (sex === 'M') {\n      if (waist - neck <= 0) return;\n      bf = 495 \/ (1.0324 - 0.19077 * log10(waist - neck) + 0.15456 * log10(h)) - 450;\n    } else {\n      if (waist + hips - neck <= 0) return;\n      bf = 495 \/ (1.29579 - 0.35004 * log10(waist + hips - neck) + 0.22100 * log10(h)) - 450;\n    }\n    bf = clamp(bf, 3, 60);\n    var fatKg = w * bf \/ 100;\n    var ffm = w - fatKg;\n    var bmr = 370 + 21.6 * ffm;\n    var avgBf = (sex === 'F') ? 28 : 20;\n    var bmrAvg = 370 + 21.6 * (w * (1 - avgBf \/ 100));\n    var gap = Math.abs(bmr - bmrAvg);\n    byId('rBf').textContent = fmt1(bf);\n    byId('bfBar').style.width = clamp(bf \/ 45 * 100, 4, 100) + '%';\n    var pill = byId('bfPill');\n    var cat;\n    if (sex === 'M') {\n      cat = (bf < 6) ? 'ess' : (bf < 14) ? 'ath' : (bf < 18) ? 'fit' : (bf < 25) ? 'moy' : 'ele';\n    } else {\n      cat = (bf < 14) ? 'ess' : (bf < 21) ? 'ath' : (bf < 25) ? 'fit' : (bf < 32) ? 'moy' : 'ele';\n    }\n    if (cat === 'ess') { pill.className = 'neat-pill alert'; pill.textContent = T('Gras essentiel : tr\u00e8s bas','Essential fat: very low'); }\n    else if (cat === 'ath') { pill.className = 'neat-pill ok'; pill.textContent = T('Zone athl\u00e9tique','Athletic range'); }\n    else if (cat === 'fit') { pill.className = 'neat-pill ok'; pill.textContent = T('Bonne forme','Fit range'); }\n    else if (cat === 'moy') { pill.className = 'neat-pill warn'; pill.textContent = T('Dans la moyenne','Average range'); }\n    else { pill.className = 'neat-pill alert'; pill.textContent = T('Au-dessus des fourchettes usuelles','Above the usual ranges'); }\n    byId('rFatKg').textContent = fmt1(fatKg);\n    byId('rFfm').textContent = fmt1(ffm);\n    byId('rFfm2').textContent = fmt1(ffm);\n    byId('rBmr').textContent = fmt(bmr);\n    byId('shareBar').style.width = clamp(ffm \/ w * 100, 4, 100) + '%';\n    byId('dAvgBf').textContent = fmt(avgBf);\n    byId('dBmrAvg').textContent = fmt(bmrAvg);\n    byId('dGap').textContent = fmt(gap);\n    var title = byId('recoTitle');\n    var body = byId('recoBody');\n    if (cat === 'ess') {\n      title.textContent = T('Tr\u00e8s bas : vigilance','Very low: caution');\n      body.textContent = T('Tu es proche du gras essentiel, le minimum dont ton corps a besoin pour fonctionner (hormones, organes, syst\u00e8me nerveux). Rester durablement \u00e0 ce niveau se paie en \u00e9nergie, en r\u00e9cup\u00e9ration et en sant\u00e9 hormonale. Si tu es en fin de s\u00e8che, planifie la remont\u00e9e ; sinon, fais le point avec un professionnel de sant\u00e9.','You are close to essential fat, the minimum your body needs to function (hormones, organs, nervous system). Staying there long term costs energy, recovery and hormonal health. If you are finishing a cut, plan the reverse; otherwise, check in with a health professional.');\n    } else if (cat === 'ath') {\n      title.textContent = T('Zone athl\u00e9tique : la pr\u00e9cision devient critique','Athletic range: precision becomes critical');\n      body.textContent = T('\u00c0 ce niveau, chaque point de bodyfat p\u00e8se sur ton BMR et tes d\u00e9cisions (s\u00e9cher encore, maintenir, remonter). Le ruban a une marge de 3 \u00e0 4 points : trop pour piloter finement. C\\u2019est exactement la zone o\u00f9 mesurer r\u00e9guli\u00e8rement, au m\u00eame moment et dans les m\u00eames conditions, fait la diff\u00e9rence.','At this level, every point of body fat weighs on your BMR and your decisions (keep cutting, maintain, reverse). The tape has a 3 to 4 point margin: too much for fine steering. This is exactly the zone where measuring regularly, at the same time and in the same conditions, makes the difference.');\n    } else if (cat === 'fit') {\n      title.textContent = T('Bonne forme : consolide','Fit range: consolidate');\n      body.textContent = T('Tu es dans la zone forme. Deux options rentables : une recomposition lente (l\u00e9ger d\u00e9ficit + prot\u00e9ines + force) pour gagner du muscle \u00e0 poids stable, ou un maintien propre. Dans les deux cas, suis la tendance de ton bodyfat, pas une pes\u00e9e isol\u00e9e : le poids seul ne distingue pas muscle et gras.','You are in the fit zone. Two profitable options: a slow recomposition (slight deficit + protein + strength work) to gain muscle at a stable weight, or a clean maintenance. Either way, track your body fat trend, not a single weigh-in: weight alone cannot tell muscle from fat.');\n    } else if (cat === 'moy') {\n      title.textContent = T('Dans la moyenne : le bon moment','Average range: the right moment');\n      body.textContent = T('C\\u2019est la zone o\u00f9 un d\u00e9ficit mod\u00e9r\u00e9 donne les r\u00e9sultats les plus visibles. Point cl\u00e9 : ton BMR calcul\u00e9 sur ta masse maigre est ta vraie base, pas celle d\\u2019une formule au poids. Fixe ton d\u00e9ficit dessus, garde tes prot\u00e9ines hautes, et re-mesure toutes les 3 \u00e0 4 semaines pour voir la masse grasse baisser pendant que la masse maigre tient.','This is the zone where a moderate deficit shows the most visible results. Key point: your BMR computed on lean mass is your true base, not a weight-only formula\\u2019s. Set your deficit on it, keep protein high, and re-measure every 3 to 4 weeks to watch fat mass drop while lean mass holds.');\n    } else {\n      title.textContent = T('Au-dessus des fourchettes : commence par mesurer','Above the ranges: start by measuring');\n      body.textContent = T('Bonne nouvelle : \u00e0 ce niveau, ton potentiel de progression est le plus \u00e9lev\u00e9, et ton BMR r\u00e9el est probablement surestim\u00e9 par les formules au poids, ce qui explique bien des plateaux pass\u00e9s. Pars de ta masse maigre mesur\u00e9e, vise un d\u00e9ficit raisonnable, marche davantage, et re-mesure chaque mois. La tendance compte plus que le chiffre du jour.','Good news: at this level your progress potential is highest, and your real BMR is probably overestimated by weight-only formulas, which explains many past plateaus. Start from your measured lean mass, aim for a reasonable deficit, walk more, and re-measure monthly. The trend matters more than today\\u2019s number.');\n    }\n    if (age >= 50) {\n      body.textContent = body.textContent + T(' Apr\u00e8s 50 ans, pr\u00e9server la masse maigre (prot\u00e9ines + renforcement) devient la priorit\u00e9 n\u00b01 : c\\u2019est elle qui soutient ton m\u00e9tabolisme.',' After 50, preserving lean mass (protein + strength work) becomes priority one: it is what sustains your metabolism.');\n    }\n  }\n  ['cAge','cWeight','cHeight','cNeck','cWaist','cHips'].forEach(function(id){\n    var el = byId(id);\n    if (el) { el.addEventListener('input', compute); el.addEventListener('change', compute); }\n  });\n  document.querySelectorAll('input[name=sex]').forEach(function(el){ el.addEventListener('change', compute); });\n  compute();\n  \/\/ ---- popup BodyScan (aide bodyfat), zero lib externe ----\n  var modal = byId('bfModal');\n  function bfOpen(){ modal.classList.add('open'); document.body.style.overflow = 'hidden'; }\n  function bfShut(){ modal.classList.remove('open'); document.body.style.overflow = ''; }\n  if (modal) {\n    byId('bfHelp').addEventListener('click', bfOpen);\n    byId('bfClose').addEventListener('click', bfShut);\n    byId('bfOvl').addEventListener('click', bfShut);\n    document.addEventListener('keydown', function(e){ if (e.key === 'Escape') bfShut(); });\n  }\n})();\n<\/script>\n\n<script data-wpmeteor-nooptimize=\"true\">\n(function(){\n  var shell = document.getElementById('lvm-shell');\n  if (shell) shell.classList.add('force-show');\n})();\n<\/script>\n\n<!-- lean-mesh-draft -->\n<aside class=\"lean-mesh\" style=\"margin:48px auto;max-width:760px;padding:24px 28px;background:#ffffff;border-left:4px solid #FF2D6E;border-radius:0 12px 12px 0;box-shadow:0 6px 24px rgba(20,20,40,0.06);font-family:-apple-system,'SF Pro Text','Segoe UI',Roboto,Arial,sans-serif;color:#1a1a2e;\">\n<p style=\"margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:#FF2D6E;\">Les ogs\u00e5<\/p>\n<ul style=\"list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr;gap:10px;\">\n<li><a href=\"https:\/\/lean-app.com\/no\/calcul-metabolisme-de-base\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Beregning av basalmetabolisme: den mest presise formelen <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Hvorfor BMR-en din beregnes p\u00e5 den fettfrie massen din, ikke p\u00e5 vekten din.<\/span><\/a><\/li>\n<li><a href=\"https:\/\/lean-app.com\/no\/calculateur-tdee\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Komplett TDEE-kalkulator: BMR + NEAT + EAT + TEF <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Oppdelingen av forbruket ditt, byggestein for byggestein, p\u00e5 den reelle fettprosenten din.<\/span><\/a><\/li>\n<li><a href=\"https:\/\/lean-app.com\/no\/calculer-vraie-depense-calorique\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Slik beregner du det reelle kaloriforbruket ditt <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Den komplette guiden, fra BMR til metabolsk tilpasning, med markedets feller.<\/span><\/a><\/li>\n<li><a href=\"https:\/\/lean-app.com\/no\/calculateur-adaptation-metabolique\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Kalkulator for metabolsk tilpasning <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Har BMR-en din bremset, og hvor mye: koeffisient 100 til 0 %.<\/span><\/a><\/li>\n<li><a href=\"https:\/\/lean-app.com\/no\/depense-energetique-totale-v2\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Totalt energiforbruk: den komplette guiden <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Alt som utgj\u00f8r dine kcal\/dag, fra BMR til matens termiske effekt.<\/span><\/a><\/li>\n<\/ul>\n<\/aside>","protected":false},"excerpt":{"rendered":"<p>Beregn fettprosenten din med m\u00e5leb\u00e5nd (validert US Navy-metode), deretter fettfri masse og din reelle BMR. M\u00e5linger, null avkrysningsbokser.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-lvm-blank","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1954","post","type-post","status-publish","format-standard","hentry","category-comparateurs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Calculateur de masse grasse : ton vrai pourcentage de gras - Lean<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lean-app.com\/no\/calculateur-masse-grasse\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calculateur de masse grasse : ton vrai pourcentage de gras - Lean\" \/>\n<meta property=\"og:description\" content=\"Beregn fettprosenten din med m\u00e5leb\u00e5nd (validert US Navy-metode), deretter fettfri masse og din reelle BMR. 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