
diagonal shoulder flexion with rotation using resistance band in supine position
Lie on the back with feet on the floor and knees bend, arms by the side with elbow straight and palm facing ceiling. Elevate the arm diagonally overhead to the opposite side, bending the elbow and palm facing the floor. Lower the arm back to starting position by straightening the elbow. Repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.