Physiques DatabasePhysiques DatabasePhysiques DatabasePhysiques DatabaseIcelandic strongman and actor - Instagram Profile
Before he became famous as Gregor “The Mountain” Clegane in Game of Thrones, Hafþór Júlíus Björnsson played basketball in Iceland. Strongman made him a legend: in 2018 he became the first man to win the Arnold Strongman Classic, Europe's Strongest Man and the World's Strongest Man in the same year. In 2022 he beat Eddie Hall in a boxing match, and after returning to strongman he deadlifted a world-record 505 kg in Germany in 2025.
The scan puts that career in proportion: 200 kg on a 206 cm frame, a combination few athletes in any sport have ever had. At about 24% body fat, roughly 150 kg of it is lean mass. In strongman that bulk is the whole point, the base that lets him shoulder atlas stones and pull the heaviest bars on the circuit.
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A visual estimation of the areas of your body with a higher likelihood of containing more fat than others -- not a measurement. This feature is experimental; treat the heatmap as an indication, not a clinical finding. Accuracy is best at the extremes of body-fat percentage, weaker in the middle, and atypical body shapes (athletic builds, pregnancy, etc.) may not be modelled well.
| Metric | Value vs reference | Reference | Reading |
|---|---|---|---|
| Lateral lean?Accurate to about ±2-3° in a single scan -- camera tilt is the main confounder. Trending against your own history (same setup) is more reliable than the absolute number. For best accuracy, make sure the camera was level while scanning. | -0.4° | 0° = vertical (frontal knees-to-head axis) | natural — upright |
| Head forward offset?Accurate to about ±1-2 cm in a single scan -- camera tilt and head rotation (looking up / down / sideways) are the main confounders. Trending against your own history (same setup) is more reliable than the absolute number. For best accuracy, look straight ahead and keep the camera level while scanning. | Upload a side picture to get this metric | 0 = ear in line with the spine axis (no forward head) | — |
| Forward/back lean?Accurate to about ±2-3° in a single scan -- camera tilt is the main confounder. Trending against your own history (same setup) is more reliable than the absolute number. For best accuracy, make sure the camera was level while scanning. | Upload a side picture to get this metric | 0° = vertical (side knees-to-head axis) | — |
| Shoulder tilt?Accurate to about ±2-3° in a single scan -- camera tilt is the main confounder. Trending against your own history (same setup) is more reliable than the absolute number. For best accuracy, make sure the camera was level while scanning. | +1.8° | 0° = level (frontal) | natural — balanced |
| Hip tilt?Accurate to about ±2-3° in a single scan -- camera tilt is the main confounder. Trending against your own history (same setup) is more reliable than the absolute number. For best accuracy, make sure the camera was level while scanning. | -0.3° | 0° = level (frontal) | natural — balanced |
| Segment | Left width | Right width | Δ vs symmetric | Reading |
|---|---|---|---|---|
| Upper arm Biceps / triceps | 15.2 cm | 14.6 cm | +3.6% | natural — balanced |
| Forearm Forearm flexors | 10.0 cm | 11.1 cm | -10.1% | natural — right side larger |
| Thigh Quadriceps | 21.0 cm | 22.6 cm | -7.0% | natural — right side larger |
BodyWHAT uses its own proprietary, neural-network-based technology to estimate your body-fat percentage and other body-composition metrics directly from your photos. These in-house models are combined with established anthropometric methods; the published methods and reference ranges below inform and calibrate those estimates.
BodyWHAT's figures are estimates for general fitness and education — not medical advice or a diagnosis. They draw on established methods and published reference ranges:
Always consult a qualified healthcare professional before making decisions about your health.
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