HOW: Begin this exercise upright with the resistance band anchored at about elbow height. Hold the end of a band with the desired resistance then perform the movement. Keep the shoulder blade pulled back for the entirety of this exercise. Rotate your hand towards your stomach as you tension the band, then slowly allow your arm to rotate outwards and repeat.
FEEL: You should feel the front of the shoulders working with this exercise.
COMPENSATION: Avoid excessively bending or straightening the elbow as you go through this motion, the elbow should remain bent to about 90 degrees for the whole movement.