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

Many devices, like the Apple Watch and Fitbit Ionic, calculate an approximation based ... Generally speaking, though, this VO2 max chart notes where optimal scores should fall depending on your ...

With a fitness tracker, you’ll have access to a variety of these health metrics—but there’s one that is key to determining your cardiovascular fitness that you may be ignoring: your VO2 max.

A more practical way to estimate your VO2 max? A fitness tracker or smartwatch. Many devices, like the Apple Watch and Fitbit Ionic, calculate an approximation based on your heart rate and ...