Now, lift the bar up to your chest. So as you lift your elbows are always higher than your hands. This exercise can cause damage to the rotator cuff if done poorly. By keeping your elbows high, you can assure yourself of proper form. Muscles worked here are Trapezius, Anterior deltoid, Medial deltoid, and Posterior deltoid.
Reverse bicep curl is last of the exercises.
Next take the bar in hand with your palms facing down. That's right, just like your handlebars. Next, pin your elbows to your sides. During the curl, the only thing that will move is from the elbow down. With the elbows pinned, lift the bar up to about 45 degrees from your body.