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