You use your arms and shoulders daily (think pushing, pulling, and lifting items above your head), so it's imperative you incorporate upper-body exercises into your workout routine. "Strengthening the ...

If you've always struggled with building up your shoulders, trainer and founder of Built with Science Jeremy Ethier made the difficult muscle group a major point of focus. He's previously shared his ...

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 ...

While ripped arms look good, strong shoulders will help you move through life easier. The muscles in your shoulders are involved in every upper body movement, whether you realize it or not. Every ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." When it comes to a strength training curriculum, old school methods aren’t necessarily your best ...

If you want big arms, start with building big shoulders. And if you wish to have boulder shoulders, you need to start doing upright rows asap. This compound exercise works the shoulders and also bombs ...