The use of this exercise is for low and mid back rotational movement.

How to perform this exercise:

• Position yourself seated in a chair
  
• Reach over with one arm across your body to grab the opposite side of the chair
  
• Your head should be positioned, so that your looking over your shoulder when rotating your back
  
• Hold this position for 15 – 30 seconds and then switch sides
  
• Repeat this exercise as many times as needed