What the tool does, how to run it, and what to expect from the result.
Kenneth Cooper’s 1968 test: run as far as you can in 12 minutes. VO₂ max ≈ (distance in metres − 504.9) ÷ 44.73. 2,400 m estimates about 42.4 ml/kg/min. Warm up first, run on a flat measured track, and stop if you feel unwell.
A quick way to understand who this helps, what it solves, and where it connects next.
Students, teachers and anyone checking a calculation.
Using the cooper test calculator without installing anything or signing up.
Short answers for the questions people usually have before trying a utility like this.
It correlates well with lab VO₂ max for trained runners (Cooper reported r ≈ 0.9), less so for people who pace badly. Use it to track your own progress.
It depends on age and sex; for adults in their 30s, values above about 45 (men) or 40 (women) ml/kg/min are generally considered good.
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Enter your numbers and the result updates live in your browser. Nothing is uploaded and no server is used.
Calculations run locally in your browser; nothing is uploaded.