Add Yahoo as a preferred source to see more of our stories on Google. Summer's just around the corner and it's starting to get warm. That means a lot of people will be flocking to the gym or spend our ...

Do you want to lose fat and gain muscle at the same time without using fancy gym equipment? You can get a toned body at home ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Feeling strong and capable after 50 is about much more than just looking fit—it's about building ...

Most new lifters walk into the gym with one main goal: pack on mass. It’s the top priority for almost every young gun—and even more so for skinny guys just getting started. So who better to turn to ...

In 13 years of strength training classes, John Scaralia has never had the same class twice. We ve had the same exercises but the classes change every single time, he said. We re always bringing in new ...

We’ve all been there: holding at the bottom of a squat or plank, feeling your legs start to quiver like crazy. Congrats—you’ve experienced the burn of an isometric hold. These strength-boosting pauses ...

Building muscle is no longer a niche fitness goal for ardent gym-goers. Studies have cemented building lean muscle as the key to longevity, and strength training has since been adopted by the masses.

Want to put on muscle? Who wouldn’t: It keeps you strong enough to do the things you love now, and it’s a great investment for later, since muscle improves bone mineral density and mobility as you age ...

Whether you want to achieve or avoid a muscular look, you should know how muscle changes your body for the better. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a ...

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Discover four high-protein foods a sports dietitian recommends to help adults over 60 build lean muscle and support healthy ...

Bodybuilder Rebecca Vizi refuses to let her disability define her.