
lying on back, move straight arm with dumbbell from overhead toward midline and return
Lie on the back with feet on the floor and knees bend, elevate the arm to 90 degrees towards the ceiling with holding a dumbbell in affected hand. Keeping elbow straight, move the arm towards the body, move the arm back to starting position. Repeat
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.