Physiques DatabasePhysiques DatabasePhysiques DatabasePhysiques DatabaseAmerican bodybuilder (1951–2001) - Wikipedia Page
Mike Mentzer earned the first perfect 300 score in the history of the Mr. Universe, winning the IFBB title in Acapulco in 1978. A year later he took the heavyweight class at the 1979 Mr. Olympia, again with a perfect score, only to lose the overall title to Frank Zane. After the disputed 1980 Olympia, won by a returning Arnold Schwarzenegger, he never competed again. His larger legacy is Heavy Duty, the training philosophy he championed: a few brief, all-out sets taken to failure instead of hours of volume, an approach that later shaped Dorian Yates. He died in 2001, aged 49.
At 173 cm, 102 kg at about 10% body fat works out to more than 90 kg of lean mass. In the late 1970s the Olympia heavyweight class started at 200 lb, about 91 kg, so this is a dense build for its era, a lot of muscle packed onto a compact frame.
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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. | +1.8° | 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. | +1.2° | 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. | 0.0° | 0° = level (frontal) | natural — balanced |
| Segment | Left width | Right width | Δ vs symmetric | Reading |
|---|---|---|---|---|
| Upper arm Biceps / triceps | 10.7 cm | 10.8 cm | -0.7% | natural — balanced |
| Forearm Forearm flexors | 8.1 cm | 8.5 cm | -5.7% | natural — right side larger |
| Thigh Quadriceps | 18.5 cm | 17.2 cm | +7.1% | natural — left 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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