Experts share the best trap exercises to look cut, prevent injuries in and out of the gym, and improve your posture.

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.

Try arm exercises to build muscle after 50, a daily plan designed by Jarrod Nobbe, MA, CSCS, using bands and bodyweight.

Fitness Pro Superhuman Troy demonstrates the best shoulder workout for building boulder shoulders with volume.

Exercise scientists Mike Israetel and Milo Wolf teamed up for another classic exercise ranking video—this time focusing on the best and worst shoulder exercises. They went off of five tiers for ...

The shoulder joints are workhorses. They allow us to move our arms and perform daily tasks as basic as brushing our hair. They also play a key role in athletic movements like hitting a backswing in ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

It doesn’t matter whether you want to build a big chest or have sizable triceps; bench presses are the best workout for both.

Exercises for men over 60 to build muscle daily, guided by a certified trainer, to restore strength without heavy lifting.