Tool · Free Forever

"Burn It Off" Food & Activity Matcher

Pick a food, set your weight, and get the precise minutes of walking, running, cycling, or lifting required to negate every calorie.

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Choose your food

Your body weight

75 kg

Total to erase

285 kcal · Slice of Pizza (cheese)

Walking (3.5 mph)

53min

Running (6 mph)

23min

Cycling (moderate)

30min

Weightlifting (intense)

38min

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The math behind the badges

Energy expenditure scales with Metabolic Equivalents (METs): kcal = METs × weight(kg) × hours. We solve in reverse to give you exact minutes per activity. Heavier bodies burn faster — that's why the numbers shift live with your weight slider.

SomaOS handles structural biometric modelling — outputs are estimates, not medical diagnostics.