Discover an effective and intense bicep workout designed to build strength and muscle definition. Follow along as a dedicated athlete demonstrates alternating dumbbell curls, challenging EZ-bar curls, ...

Many are flexing gleefully, including Matt Damon’s arm double in “The Odyssey” Devyn Dalton.

You might love leg day (we do, too!), but you’re selling yourself short of the major health benefits associated with training your upper body if you’re constantly opting for hip thrusts and squats.

A strong bicep can create that defined look in the upper body that many people desire. But what most people don't realize is how important strengthening this area is for reasons beyond aesthetics. The ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." NO ARM DAY WORKOUT is complete without a solid biceps pump. The big arm muscles are one of the most ...

In the age of functional training and workouts designed to supposedly help us live longer, I’ve found that working on my biceps has weirdly become a sort of guilty pleasure. Do stronger biceps help me ...

Building strong biceps doesn’t have to exclusively involve curling a set of dumbbells until you’re utterly exhausted. You can build upper body strength using just your bodyweight from the comfort of ...

Building bigger arms requires training biceps, triceps, forearms, and supporting muscles together Barbell curls and incline dumbbell curls effectively target the biceps with controlled movements Close ...