VO2 max seems like the biggest buzz word used in the running community right now—but why? What makes that number glaring back ...

A recent Finnish study has found that measuring adolescents' maximal oxygen uptake often requires a brief verification phase to ensure reliable results. The researchers also note that even small ...

In iOS 26.4, Apple added an Average Bedtime metric to the Sleep section of the Health app, letting users better monitor how ...

“In recent years, it’s come up a lot in the literature as one of the leading indicators of overall health and longevity,” ...

I Ran 30 Miles Testing 5 Smartwatches to Find Out Which One You Can Actually Trust ...