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Validity and Reliability of the Polar A300's Fitness Test Feature to Predict VO2max | Semantic Scholar
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Validity and Reliability of the Polar A300's Fitness Test Feature to Predict VO2max. - Abstract - Europe PMC
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Polar's new running watches with VO2 max estimation- Polar Pacer & Polar Pacer Pro | by Tech House | Medium
Polar - How fit are you? 💪🏻💘🤔 ⠀⠀⠀⠀⠀⠀⠀⠀⠀ The 'Polar Fitness Test' is a non-exercise fitness test that measures your aerobic (cardiovascular) fitness. It estimates your maximal oxygen uptake, VO2max, in milliliters
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