This Heart Health Metric Is Everywhere Now. Here's How to Use it to Reverse Aging.

VO2 max testing requires a mask to measure oxygen intake and carbon dioxide output to determine your cardiovascular fitness. When you think about how fit you are, you might think about how far you can ...

Essentially a measure of your cardiovascular fitness or aerobic capacity, your VO2 max is often considered a must-know metric if you’re a runner – especially if you’re looking to improve your running ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Until recently, VO2 max testing has been inaccessible to most everyday athletes. Unless you had an in ...

While VO2 max estimates were once exclusively reserved for lab settings and high-end sports watches, Oura has developed a way to give users insight into their cardiorespiratory fitness. Dubbed ‘Cardio ...

LMNT reports that fat-loading may be as effective as carb-loading for marathon performance, promoting optimal health and ...

VO2 max is a buzzy measure of heart health and fitness. I tried a class that promised to boost my VO2 max through cardio and breathwork. I don't typically do cardio, and I realized taking classes ...

I’m not surprised that Garmin did well, but I am surprised by some of the watches at the bottom of the list. I have, at my disposal, at least nine different devices that can estimate my cardio fitness ...

Thanks to TikToks, sketchy health blogs, and Thanksgiving soapboxes courtesy of your toxic aunt, the rumor that birth control affects your ability to perform athletically has been spread far and wide ...