The concentration curl is another variation that can mix up your routine and provide several benefits, such as more emphasis on the short head of your biceps and a stronger contraction of the peak ...

“The biceps curl targets the short head of the biceps brachii,” says Steve Chambers, Gym Manager and Certified Personal Trainer at Ultimate Performance. “When people flex their ...

it’s the bicep curl and, rightly so. Not only is it incredibly effective, hitting the biceps brachii muscles (the long and short head of the biceps), to improve their roundness and strength ...