"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." ON THE BACKSIDE of each of your upper arms is an unsung hero. With the right amount of consistent, ...

Bulging biceps and strong, toned triceps provide both aesthetic and functional benefits. Bigger, more powerful arms are also a key part of the desirable, muscular, masculine upper body shape known as ...

Four-time Mr. Olympia Jay Cutler's biceps don’t lie. If you want to add size to your arms, Cutler recently shared his three favorite biceps-focused exercises using a cable machine. Cable machines ...