While Whoop devices have been permitted on the WTA and ATP Tours, Grand Slam tournaments currently have no provision allowing ...

Several ‌players told to remove wearable fitness trackers at Australian Open, including Carlos Alcaraz, Jannik Sinner and ...

Sinner, Alcaraz and Aryna Sabalenka have been caught wearing fitness trackers during their matches at the Australian Open ...

Use BetMGM bonus code COVERS for $1,500 First Bet on Bulls vs. Raptors Thursday. Get bonus bets back if your first wager ...

Davis Cup Canada captain Frank Dancevic is adding the experience of the retired Vasek Pospisil to help guide the next tennis generation. Frank Dancevic had his moments as a Davis Cup competitor.

Learn how combining creatine and BCAAs can boost your workout energy, speed up muscle repair, and help you reach your fitness ...

Creatine supplementation for athletic performances and muscle strength is widely used and accepted. The use of creatine for chronic fatigue and fibromyalgia is a logical extension of its athletic uses ...

Tired skin and fine lines don’t always require injections (or a scalpel) for a fix. As someone who has tested dozens of ...

On tennis's biggest stages, Alexander Zverev plays by the arena's timing, the serve clock and the changeover, while a quieter countdown of his blood sugar runs beneath the noise.

One way to think about NAD+ is as an energy courier. It shuttles electrons to the mitochondria, where ATP is produced. When ...

Magnesium is everywhere in fitness supplements, but not all forms work the same. Here’s how to choose the right type for ...

The AHA recommended whole exome or whole genome sequencing as first-line diagnostic tools for mitochondrial diseases.