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What Is VO2max?



Photo: Rido (Shutterstock)With the news that the Apple Watch will soon be able to measure VO2max more effectively (they say) than ever, you may be wondering what VO2max even is. It’s a measure of your aerobic fitness, and you don’t need a gadget to figure yours out.VO2max, properly rendered VO2max, is the maximal volume (V) of oxygen (O2) your body can use per minute during exercise, scaled to your body size because larger people will naturally use more oxygen.This is considered a good… What Is VO2max?