HOW: Begin facing a wall with your finger tips resting on the wall in front of you. Slowly walk your fingertips up the wall as your arm goes into forward flexion. Once you reach the top of the motion, slowly walk your fingers back to the starting position.
FEEL: You should feel the muscles in your shoulder working as the wall assists you in walking your fingers up the wall to the prescribed height.
COMPENSATION: Avoid bringing the shoulder up to the ear as you perform this exercise, keep your shoulder relaxed allowing it to work through the appropriate range for shoulder flexion.