Which exercises are most effective for your pecs? What to know.

Here's how muscle growth, or hypertrophy, works and four ways to optimize hypertrophy including nutrition and resistance ...

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it ...

In TODAY.com's Expert Tip of the Day, dietitian Natalie Rizzo shares her favorite post-workout snack to help the body recover and rebuild muscle.

Candidates competing in this year’s midterm elections are stockpiling millions of dollars, new campaign fundraising reports ...

Based on the research published in Medicine & Science in Sports & Exercise, the belief that we just need to increase training ...

It might be more than you think.

A bowl of oats may be a healthy breakfast staple—but without the right pairings, it might not do as much for your muscles as ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Achieving strong, defined arms or legs is about more than just lifting weights. A ton goes into growing ...

When a car accident or athletic injury destroys more than 20% of a muscle's mass, the body faces a problem it often can't ...