Performing both the biceps curl (flexion) and triceps kickback (extension) each week will strengthen both sides of your arms, ...

During the downwards phase, the biceps are the agonist and they contract eccentrically to control the flexion of the elbow so the body is lowered under control down towards the floor. The triceps ...

They're slightly easier than pull-ups too, which require more lat strength and elbow flexion. Your biceps are guaranteed to be popping after you've done a couple of chin up sets. Plus, you can ...