Alternate Hammer Curl
In the Alternate Hammer Curl, you stand holding a dumbbell in each hand at arm's length. Your elbows should be close to your body with palms facing your torso. Now, while holding your upper arm stationary, curl the weight while you contract the biceps and continue this until your biceps are fully contracted and the dumbbells are shoulder level. Then, inhale and begin to lower the dumbbell slowly back to the original position.