Whoop, the screenless watchband-like wearable, has just added a VO2max feature to its app. Now, just like Garmin, Apple Watch ...

When you think about how fit you are, you might think about how far you can run or how many push-ups you can do. Or maybe you ...

That said, while VO2 max lab tests are the gold standard in terms of accuracy, not every runner needs to (or should!) get one. “I think [VO2 max testing] is becoming increasingly popular because ...

Here’s how: Testing VO2 max is where things get a little tricky. The most accurate way to measure it is in a lab setting, says Sims. This involves a cardiopulmonary exercise test (CPET), where ...

Colvin says to measure VO2 max you’ll need to be in an exercise medicine lab or a doctor’s office that offers the test. The test requires wearing a face mask over your mouth to measure your ...