Understanding your VO2 max can give you powerful insights into your cardiovascular fitness. And you don’t need a lab to find ...

If you’ve hung out with enough avid cyclists, swimmers, or runners, you’ve probably heard the term VO2 max come up in conversation. You might have heard that it’s a good way to determine how ...

Almost every major smartwatch or sports watch will now estimate your VO2 max without you having to take a gruelling lab test. It’s often branded differently from ‘VO2 max’ on your device or ...

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.

So when it comes to a VO2 max test, why do he and fellow rower James Cracknell fall behind someone like Paula Radcliffe? Your VO2 max is the maximum amount of oxygen you can shift through your lungs.

You can use his strategies for better VO2 max, a key metric of fitness and longevity. Understanding factors like heart rate, threshold, and heat can help you work out smarter. For the Olympic ...