"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." BUILDING BIG ARMS is about more than just one move—and more than one muscle. The dumbbell biceps curl is ...

The biggest shift from the standard biceps curl and the hammer curl is in the grip. When you perform a standard curl, you'll use an underhand (or supinated) grip as you raise the weight up. Your ...

(CNN) — While there is no magic bullet for gaining strength, variety is key. To that end, although classic bicep curls often take center stage for building arm strength, another arm exercise deserves ...