TEA TOWEL
Place a tea towel behind your back, grabbing the bottom of the towel with your bad arm. Using your good arm pull the bad arm upwards. This creates movement in your bad shoulder without using the muscles in the bad shoulder.
Place a tea towel behind your back, grabbing the bottom of the towel with your bad arm. Using your good arm pull the bad arm upwards. This creates movement in your bad shoulder without using the muscles in the bad shoulder.