A new study suggests that only an hour of strength training a week can build muscle. Here's what to know—and how to craft your own muscle-boosting routine.

Brendan Johnston is the U.S. head personal trainer for Marvel Studios and also got Scarlett Johansson, Elizabeth Olsen, and ...

Torch calories and build lean muscle with these fat-burning dumbbell exercises that trump even your hardest spin class.

WHAT'S YOUR GO-TO arm day exercise? There's a good chance your answer is the dumbbell biceps curl. That's a great ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Lifting weights for 30 minutes twice a week leads to muscle gain, a study finds. Here, experts explain the findings and how ...

Are you ready for summer?Planet Fitness coach Austin Peters showed Kaime Stroot a few exercises and stretches that will help ...

It wasn’t until I was in my late 40s, approaching menopause, and hearing more about muscle loss and osteoporosis risks when I ...

Lie on your back on the floor and extend your legs, resting your heels on a Swiss ball, to start. Brace your abs and drive ...

According to a new study of 42 healthy adult men and women, the answer seems to be about an hour a week. During the two-month study, participants gained significant muscle mass and strength from just ...

In addition to strength training, the federal guidelines emphasize cardiovascular activity. Adults should aim for 150 to 300 ...

During and after menopause, you want to avoid putting a huge amount of stress on the joints, so this workout removes any jumps or impact. You’ll need at least one set of dumbbells, although if you ...