To work toward getting around this issue, researchers used parabolic flights to simulate microgravity conditions, then 3D ...

Adding in some dynamic stretching (moving your muscles and joints through a full range of motion with no weight) is a great ...

Build strength and muscle at home with this 9-minute bodyweight flow that trains your whole body safely after 40.

Lacking a common protein may affect how muscles respond to testosterone, potentially affecting athletic performance and ...

What nutrients help build muscle? And what are the best muscle-building foods? We spoke with registered dietitians to learn ...

If you're trying to build muscle on a meatless diet, soybeans should be one of your closest friends. These are some of the most nutrient-dense legumes you can eat, and they pack a potent punch of ...

Researchers are 3D printing human muscle in zero gravity to create better disease models and improve astronaut health during space missions.

Experts say 30-45 minutes, 3-5 days a week, plus daily movement, helps rebuild muscle after 50. See how to structure your plan.

Endocrinologists, nutritionists, and personal trainers explain why it's important to stick to your workout routine when taking a GLP-1—and how to maintain your gains ...

Muscle loss creeps in with age, quiet and stubborn. It doesn’t sting until everyday things feel heavier — the suitcase, the stairs, your own body. It’s ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Research suggests shorter strength-training sessions may lead to noticeable muscle gains. A study found ...