VO₂ Max Calculator
Estimate your aerobic fitness two ways
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metres covered running for 12 minutes
VO₂ Max Calculator
VO₂ max is the maximum amount of oxygen your body can use during intense exercise and is the best single marker of aerobic fitness. This calculator estimates it two ways: the Cooper test (distance run in 12 minutes) or the Uth–Sørensen method using your age and resting heart rate. A higher VO₂ max means better endurance and is strongly linked to long-term health.