This is another great exercise to help activate any weak or injured rotator cuff and shoulder blade muscles in a safe and easy way. If you've suffered from a shoulder injury, or frozen shoulder and find that it's difficult to lift your arm up in any direction - then this exercise is for you! This information comes from the Canadian Chiropractic Guideline Initiative in partnership with the Centre for Disability Prevention and Rehabilitation.
1. Sit comfortably beside a table with your affected forearm resting with a cloth or towel under the affected hand.
2. Slide your arm forward and back 10 times.
3. Slide your arm from side to side in an arc motion 10 times.