Plus, exactly how to train to sculpt your muscles.

All you need is 30 minutes to feel the burn.

You can boost your explosive jumping power and engage your fast-twitch muscle fibers with jump squats. This strength and conditioning plyometric move is worthy of any high-intensity interval training ...

12-minute bodyweight workout after 55, with exclusive quotes from certified trainer Michael Betts. Get the 6-move plan.

Many of us spent decades trying to eat less, move more and get slimmer. Why don’t more succeed? “Most of the time, people are trying to fix a weight problem when what they really have is a muscle ...

Neck muscles have an essential role in supporting and stabilizing your neck. More than 20 muscles are working to keep your head supported and moving. Your neck muscles have a range of responsibilities ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." TO MAKE THE arm muscle gains you want, you'll need to be intentional. Following a balanced workout split ...

I'm all for trying the latest and greatest trendy workouts. But part of building a fun fitness routine that *also* delivers major results includes going back to basics. I'm talking basics—as in, ...

We don’t just want to lengthen our muscles, we want to strengthen them, too. You can do both with this five-move personal-trainer-approved (that’s me) routine using just an exercise mat and some ...

From not treating your rectum as a storage facility to lifting weights, experts offer advice on how to maintain a healthy pelvic floor for longer ...