HOW: Place a pad on the ground and kneel down on it with both knees. Push your toes into the ground or point forward. Position the ab wheel in front of your holding it with both arms straight. Engage your core as you roll the wheel out as far as you can control and pull it back into the starting position maintaining a level back.
FEEL: You should feel your core muscles working.
COMPENSATION: Don’t extend or arch your back as you roll out. Don’t let your stomach rest on the ground.