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VO2 Max Calculator by MegaCalcOnline

Launched this week

Free VO2 max estimator

2 followers

Free VO2 max estimator

2 followers

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A free web calculator that estimates VO2 max using three field-test methods: the Cooper 12-minute run, the Rockport 1-mile walk, and a heart-rate-ratio method — so you don't need a lab test or a wearable to get a reasonable estimate. Results are benchmarked against peer-reviewed FRIEND registry percentile data, so you can see where your number sits for your age and sex, not just a raw figure. Supports metric and imperial units.

VO2 Max Calculator by MegaCalcOnline gallery image

Free

Launch tags:Health & Fitness•Sports•Fitness

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LightfieldAI-native CRM that builds itself and does work for you

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Hey Product Hunt — I built this because most VO2 max numbers people see come from a wearable's proprietary black-box formula, with no way to check the method or compare against real population data. This calculator uses three published field-test protocols and shows your result against FRIEND registry percentiles by age and sex, so you know what "good" actually means for you. Free, no login, no paywall. Feedback welcome, especially from runners and coaches who've used the Cooper or Rockport tests in the field.

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6d ago

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6d ago

VO2 Max Calculator by MegaCalcOnline

A free web calculator that estimates VO2 max using three field-test methods: the Cooper 12-minute run, the Rockport 1-mile walk, and a heart-rate-ratio method so you don't need a lab test or a wearable to get a reasonable estimate. Results are benchmarked against peer-reviewed FRIEND registry percentile data, so you can see where your number sits for your age and sex, not just a raw figure. Supports metric and imperial units.

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