Trying to train two muscle groups in every gym session but not sure how to divide your week? A well-planned workout split can ...

Hold a dumbbell in each hand with your elbows resting on the floor. Set your upper arms about 45 degrees from your sides.

Shoulder pain can significantly interfere with your exercise activities, but you can still safely perform an upper-body workout with a shoulder injury. The rotator cuff is a group of four muscles — ...

Build a bigger, stronger chest at home with nothing more than your own bodyweight ...

You don’t necessarily need a bulky set of dumbbells to get the chest muscle activation you seek. Resistance band chest exercises are the surprising, sneaky way to inject some fire into basic chest ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...

Discover five effective bodyweight exercises to build muscle without equipment. Learn target muscles, proper form, and ...

Ever feel like you need a gym full of fancy equipment to get a decent workout? Think again. There’s a secret weapon in the fitness world that requires zero gear but delivers maximum results. And the ...

You may have rolled your eyes as a teen when an adult told you to “stand up straight” or “stop hunching your shoulders,” but they had a good point: poor posture can lead to misalignment, muscle and ...

Turn a familiar bodyweight exercise into a flowing combination of pressing strength and full-body movement ...