This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, ...

Rebuild strength after 40 with seven joint-friendly standing moves that boost muscle, balance, and real-world power—no ...

Secretary of Defense Pete Hegseth announced on Tuesday that there would be new, strict fitness standards enforced on the U.S.

In my bid to build muscle as I try to conceive, I compared an AI chatbot's suggestions with a human expert's. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human ...

Almost everyone has heard of sarcopenia—the progressive loss of skeletal muscle mass, strength, power, and functional ...

Test real-world strength after 55: carry 15–25 lb grocery bags for 60–90 sec. See elite benchmarks and how to train.

A VO2 max test measures heart health and breaks down your ideal cardio zones for burning fat and building muscle.

Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in ...

The condition of our lungs can reveal a great deal about our wider health. Luckily you can also get them into better shape.

A PS contributor tried Eternal and a 2.5-hour grueling fitness test that pushes you to the max. Here are her takeaways and photos from the experience.

Here’s what’s happening when you feel that ear pressure, the most common causes behind it, how to find relief and when it may ...