What’s a good VO2 max for your age? See average scores for men, learn how to test yours, and improve it with 10 expert-backed ...

Your VO2 max — a good indicator of cardiopulmonary fitness — isn’t static. It can be improved with consistent exercise or training.

There are so many acronyms found in that tiny computer, and your heart rate variability (HRV) is one of the most important ...

In a few short years, the concept of “threshold” has gone from niche sports science jargon to mainstream obsession. You want to follow Peter Attia’s advice and maximize your longevity by exercising in ...

Numerous factors play a role in athletic performance. But at the top of that list is VO2 max, a marker of cardiorespiratory fitness level. More specifically, VO2 max is a measure of the total amount ...

VO2 max is a powerful indicator of longevity. Here's an approachable method for improving your own.

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 ...

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 ...

My VO2 max is rated 'excellent' for my age – here’s the simple weekly routine behind it, plus expert tips on how to improve ...