{
  "calculator": "lean-body-mass-calculator",
  "title": "Lean Body Mass Calculator",
  "site": "AI Fit Hub",
  "input": {
    "height_cm": 178,
    "sex": "male",
    "weight_kg": 80
  },
  "defaults_used": {},
  "result": {
    "warnings": [],
    "formulas": [
      {
        "name": "Boer",
        "lbmKg": 60.886,
        "bodyFatPct": 23.8925
      },
      {
        "name": "James",
        "lbmKg": 62.144678702184066,
        "bodyFatPct": 22.319151622269917
      },
      {
        "name": "Hume",
        "lbmKg": 57.10802,
        "bodyFatPct": 28.614974999999998
      }
    ],
    "averageLbmKg": 60.04623290072802,
    "averageBodyFatPct": 24.94220887408997,
    "weightKg": 80
  },
  "provenance": {
    "run": "https://aifithub.io/api/run/lean-body-mass-calculator?height_cm=178&sex=male&weight_kg=80",
    "page": "https://aifithub.io/lean-body-mass-calculator/",
    "methodology": "https://aifithub.io/methodology/lean-body-mass-calculator/",
    "contract": "https://aifithub.io/contracts/lean-body-mass-calculator.json",
    "engine": "https://aifithub.io/engines/lean-body-mass-calculator.js",
    "engine_sha256": "a683725147e990e556a24cb39950210f0271dd23153263e6859eb2826bc7584c",
    "build": "f934d40826a83bc97b57de9b7f894502cfdf221d"
  },
  "disclaimer": "General fitness estimates — not medical advice.",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "cite": "AI Fit Hub, Lean Body Mass Calculator (engine a683725147e9), https://aifithub.io/api/run/lean-body-mass-calculator?height_cm=178&sex=male&weight_kg=80"
}