PERSONAL TRAINER INSTRUCTION :
Begin by gripping the band about shoulder width apart with your palms down (pronated).
Extend your arms forward with your elbows slightly bent. Begin by pulling the band apart and squeezing your shoulder blades together. A good cue to remember is to “pinch a pencil” between your shoulder blades. This will help you activate the right muscle group. Exhale as you pull the band apart.
The angle of the elbows should remain the same through the entire movement without any extension or flexion.
Palms up (supinated) is a great variation to this exercise.