1)Sitting on a bench position an Ez bar behind the head with arms bent and elbows pointing as straight ahead as possible. This is your starting position.
2)Now Extend the arms, straightening the elbow, and squeezing the triceps until arms are locked overhead for one rep.
3)Lower back to starting position and repeat.
Note: Keeping your elbows forward and shoulder width apart is the hardest part of this exercise.