Dumbbell Curl Elbow Back (Hammer Grip)   - (intermediate)
(Biceps)

1- Start by standing straight with knees slightly bent and hands in a hammer grip position.
2- Pull on dumbbells straight up. As you are pulling up your elbows should be going backwards.
3- Your forearm should be positioned parallel to the floor.
4- Take a little pause when you are up and then go back down slowly. 
5- Repeat the movement 8 to 12 times.

By Sylvain Lemaire - All rights to Physigraphe.