
stand beside wall, slide hand upward along wall into abduction, step closer, hold briefly, return to start
Stand next to the wall, rest the affected hand on wall at hip level by the side. Slide the fingers up on wall by the side as high as possible, take step towards the wall. Hold and slide down the hand back to starting position. Repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.