With the rows of plates, stacks of barbells and a selection of benches to use at your disposal, a gym might sound like the most obvious place for developing upper body muscle. The workout includes a ...

IT'S MUCH HARDER to build new muscle tissue than it is to maintain what you’ve already built, especially as you get older. If ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You don’t necessarily need a bulky set of dumbbells to get the chest muscle activation you seek.

Most fly variations will challenge your chest to take on one of the major functions of the pec major: horizontal adduction of ...

Building strength after 60 can feel like an uphill battle—but it doesn’t have to be. After four decades in the fitness ...

Your chest may not be the first muscle group that comes to mind when you think about pull-ups—but if you want to lift your body with control, you can’t skip it. A strong chest helps you stabilize your ...

The machine cable fly is a formidable exercise for your chest muscles, which can be used to build more size and definition to ...

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...

Medically reviewed by Theresa Marko, PT Exercising your hamstrings is important for mobility (movement), athletic performance ...

How long does it take to build muscle is not, of course, a question with a simple answer, despite what the TikToks or Reels promising to unlock the one thing you need to get big might suggest. In fact ...

Trainers say a handful of simple exercises—like presses, curls, and push-up variations—effectively build upper-arm strength.