Begin in a standing upright position with your back against a wall.
STEP 2: Movement Raise your arms out to the side with your elbows bent to 90 degrees, and rest them against the wall. Slowly slide your arms straight up into the wall, then lower them back to the starting position and repeat.
Tip: Make sure to keep your back and arms in contact with the wall, and do not shrug your shoulders or arch your lower back during the exercise. Only raise your arms as far as you can without causing pain.