I gave the new ChatGPT Health access to 29 million steps and 6 million heartbeat measurements. It drew questionable ...

After three months of testing, here's my unfiltered review. I realized a couple of years ago that my lifestyle choices could best be described as “voluntarily guzzling an awful cocktail of stress, ...

Discover which fitness metrics matter most for meaningful progress. Learn how expert assessment of posture, mobility, ...

Fitness Expert Spencer Shilstone says try the Rockport Walk Test: walk 1 mile fast, record time and heart rate, then use the formula to calculate.

New VO2 Max test at Ascension St. John offers Oklahomans elite cardiovascular health insights What does the NFL rulebook say ...

VO2 max, the measure of how much oxygen the body consumes during exercise, has become a ubiquitous tool for professional ...

The widely-accepted optimal cadence number is 180 spm, however research reveals that even some of the best pro runners vary from that number. Ng says that for many runners, a cadence of at least 160 ...

We believe sustainable health doesn’t come from extremes….When you know your numbers, you can make decisions that are ...

If you spend a lot of time around fitness obsessives (or doomscrolling on GymTok like yours truly), you’re eventually going ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

The 2026 forecast indicates that Americans are increasingly prioritizing "Hybrid Fitness," a training methodology that balances strength and cardiovascular health to meet real-world physical demands.

A/B testing is the gold standard of experimentation. It is meant to help companies make faster, better, data-driven decisions. But too often, it does the opposite. The meeting starts with optimism: a ...