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 ...

VO2 max is a measure of the maximum amount of oxygen the body can handle during intense exercise. A doctor explains how it's ...

Keeping track of VO2 max on your Garmin is a great way to monitor your aerobic fitness and cardiorespiratory efficiency, and viewing this figure is possible both on the watch and in Garmin Connect. We ...

I’ve done enough “real” VO2 max tests—the trips to the lab, the expensive and cumbersome equipment, the brutally exhausting treadmill protocol, and in one case, the puking in the corner ...

Focused Strength Training at RiseUp Fitness (RiseUp Fitness photo). What would you consider to be the most important biometric to help you understand your expected lifespan – and more importantly, ...

Are you tracking enough of your fitness metrics yet? No? Great! Here's another one: VO2 max. It's a measurement that's traditionally been used by elite athletes, especially runners and cyclists, but ...

Scientists at the Norwegian University of Science and Technology have developed a handy calculator that quickly works out your fitness age, the Daily Mail reports. It asks seven simple questions about ...

On TikTok, VO2 max is going viral as the key to improving your endurance during a workout. In short, you can think of this metric as the maximum amount of oxygen your body uses during exercise – V ...

More updates for the Microsoft Band are also coming as early as next week including a "VO2 max" calculator. This new capability determines the maximum volume of oxygen used during exercise, helping ...

For HRV, you'll need a smartphone app or wearable device that can detect the subtle variations between heartbeats. Take ...