Estimate your VO₂ Max — a key indicator of cardiovascular fitness — using proven field-test formulas.
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Your VO₂ Max: ml/kg/min
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About VO₂ Max

VO₂ Max represents the maximum amount of oxygen your body can utilize during intense exercise. It is one of the best indicators of aerobic endurance and cardiovascular health.

How This Calculator Works

This tool uses well-known estimation models including the Rockport Walk Test, Cooper 12-Minute Run Test, and a resting heart rate formula. Each method is suitable for different fitness levels.

Fitness Advice

Improving VO₂ Max typically involves aerobic training such as interval running, cycling, swimming, and brisk walking. Consistency and gradual progression are key.

FAQs

Is this medically accurate? This is an estimate, not a lab test.
Which method should I use? Beginners should use Rockport; runners may prefer Cooper.
Can VO₂ Max improve? Yes, with proper training and recovery.