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

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

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

Summary: By measuring raw hormone concentrations directly from maternal blood samples during the first trimester of pregnancy ...

Learn all about anaerobic exercise, including how it betters performance and differs from aerobic physical activity.

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

National Science Foundation faces budget cuts and the dismissal of its advisory board, threatening programs, and America's ...

I wore this robot exoskeleton in the Grand Canyon to see if it could help me manage my spinal stenosis and keep pace with my ...

When you pour yourself a glass of water, there are tiny, invisible bubbles called ‘nanobubbles’. But did you know that their remarkable properties are used in a range of technologies, including water ...

The transition from traditional processing to nutrient-focused engineering is reshaping how staple crops are prepared for ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.