The triathlete says targeted strength work improved his efficiency, and the routine contains plenty runners can borrow ...

Building muscles is a common goal for many individuals, regardless of age or fitness level. For some, it's about improving physical appearance, while others aim to enhance their athletic performance ...

A new study shows that improving your cardiovascular endurance changes your neural chemistry. Fitter individuals release larger amounts of a restorative protein after a single workout, which helps the ...

Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice ...

After a tough workout, it can be easy to get distracted and forget to eat properly. Whether you're busy showering, driving home, or simply exhausted, there are plenty of reasons why people skimp on ...

When building strength, compound movements should be at the base of any workout routine. These are movements that involve multiple muscles simultaneously. Not only is it more time-efficient (who wants ...

This story is adapted from Life Kit's Guide to Building Strength, a five-day email series. Sign up for the special newsletter here. There are innumerable ways to shape a workout routine for building ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

A few years ago, I had the opportunity to complete a 10-week body transformation under an expert’s supervision. The workouts were intense, the learning curves were steep, and the results—in my humble ...