Secure a resistance band above your head, for example over a door.
Place a small towel in your armpit and loop the band over the towel.
Gently sidestep away from the attachment until your shoulder slightly lifts.
Bend the same side elbow so that your hand points forward, thumb facing up.
Keep your elbow gently by your side and turn your hand out to the side, as far as comfortable.
Return to the starting position.
