Do you ever finish a workout feeling beat up instead of energized? You're not alone. Here's something that surprised m ...

An exercise bike may be your favorite way to work out, but are you using it correctly? Cycling experts weigh in.

Staying active even when your muscles feel sore may be the secret to faster recovery, better circulation, and stronger ...

It’s hardly surprising for elite athletes to have higher VO2 max scores, but this takes it to an entirely new level.

Exercise is known to benefit heart health. High-intensity interval training (HIIT) that combines aerobic exercise with ...

VO2 max, the measure of how much oxygen the body consumes during exercise, has become a ubiquitous tool for professional athletes, but health experts increasingly say it's a measurement worthy of ...

Marine life receives its oxygen from warm water on the ocean's surface, but if there's no mixing with the colder water sitting below, then bottom-dwelling marine life, like lobsters, are unable to ...

How Earth's atmosphere transformed from oxygen-poor to oxygen-rich over a span of about two billion years has been revealed by an international team of researchers. Dr. Matthew Dodd, from The ...

For users who rely on their Apple Watch to monitor blood oxygen levels, this update delivers notable improvements. The blood oxygen sensor functionality has been fully restored for the Apple Watch ...

Apple Watch users are in for a serious upgrade. Apple is updating the Blood Oxygen feature for select Apple Watch models, giving fitness-minded users more ways to track their health. Announced on ...

1 Graduate Institute of Sport Coaching Science, Chinese Culture University, Taipei City, Taiwan (R.O.C.) 2 Department of Physical Education and Sport Sciences, National Taiwan Normal University, ...