Add Yahoo as a preferred source to see more of our stories on Google. A man performing a dumbbell hammer curl in a gym. If you ask someone to "make a muscle", they'll invariably raise their arm and ...

Let’s be honest, we're all a fan of upper body day because everyone wants big arms. No, more specifically, big biceps. However, if you’ve been endlessly curling dumbbells and your t-shirt sleeves ...

Maximize your gym time with this efficient and powerful 3-move dumbbell workout designed to target every major muscle group ...

(Mass Appeal) - If you're looking for a way to add upper-body strengthening into your workout routine, one way to do that is using dumbbells. Laurent Vitrac, a personal trainer and fitness expert, ...

We all know pull-ups are fantastic for the back and biceps. They're a compound exercise that works a ton of muscles at once. But let's be honest: not everyone can do them easily, or maybe you don't ...

If you want to work the upper body, but are unsure which exercises to do, a back and bicep themed workout is always a great stand by. These muscles are often targeted within one routine because they ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You might love leg day (we do, too!), but you’re selling yourself short of the major health benefits ...

A strong core is the engine that drives every physical movement you make. It’s the critical link between your upper and lower ...

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. Curls are the classic ...