The use of this exercise is to promote external rotation movement of the shoulder.
How to perform this exercise:
- Lay down on your right side
- Place your right hand underneath your head
- Your left arm should be parallel to your torso
- Then bend the elbow so that your forearm lays across your stomach. Your hand should be in contact with the floor
- Rotate your left shoulder by raising your forearm to where its perpendicular to your body’s side
- Repeat this exercise 10 – 15 times
- Switch to the opposite side and repeat the exercise