Canned oxygen promises to boost your performance at altitude. We asked a medical expert if it lives up to the hype, then put ...

Our heart works every second, pumping blood around the body, and carrying oxygen and nutrients to every organ and muscle. We must adopt healthy practices to keep the heart healthy and well-functioning ...

Wearables now flag everything from irregular heartbeats to dips in blood oxygen, but the data is only as useful as a person's ...

Scientists have identified a gut microbe that appears to be associated with stronger muscles and better fitness, with levels ...

This article was originally published by The Conversation in 2018 and is being republished amid concerns over the England ...

At over 7,000 feet above sea level, running in the Upper Roaring Fork Valley can pose a significant challenge for those used ...

If your goal is to improve health and fitness, both work, but rather than picking one over the other, think of them as ...

Roughly one in five sudden cardiac deaths overall occur during or immediately after physical exertion, underscoring ...

VO₂ max may sound like something out of chemistry class, but it's actually an important component of living a long, healthy ...

As a new study claims we should do 560 to 610 minutes of weekly exercise to cut heart attack risk, our writer bravely takes ...

Telehealth-supported home-based exercise (HBE) achieves comparable short-term improvements to supervised exercise among ...

Explore the essential health features to look for in women's smartwatches. Find helpful care tips and top recommendations to ...