Curls are the classic gym bro exercise, and a bicep flex is the most iconic way to, literally, flex on someone. But does it matter what type of curls you do? And are there non-curl ways to get some ...

Build mountain-peak biceps with this Jay Cutler-approved dumbbell exercise. Genetics can play a big role in how your muscles look, and let’s face it, some people are simply born with standout shape.

There's nothing like a big-time biceps flex—and to achieve a muscle peak you can be proud of, you'll need these biceps exercises. Consider this your permission to flex. What You Need to Know About ...