High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

For general fitness and health, men should aim for age-adjusted VO2 max scores that put them above average. This will ensure you are maximizing reductions in all-cause mortality from having a higher ...

These brief, intense workouts can strengthen your heart and boost longevity.

VO2 max is often referred to as a key marker of fitness. It’s the measure of the maximal amount of oxygen your cells can take ...

Add Yahoo as a preferred source to see more of our stories on Google. VentriJect announces Seismofit wearable capable of measuring VO2 Max without exercise. Danish medical device spinout VentriJect ...

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If you wear a running watch, you might have noticed a function that estimates your VO2 max score. If your running is in a good place, you might have seen this number rise over the past few months or ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Whoop, the screenless ...