The ab wheel rollout is very efective abdominal excercise. It is also very challenging to your hips, shoulders, triceps, and latissimus dorsi. These muscles stabilize your body from shoulder to tailbone while the wheel rolls in front of your body.
- Start on both knees with the ab wheel just in front of the body on the floor.
- Tighten the core with arms fully extended and slowly roll the wheel forward until your body is parallel to the ground.
- Squeeze your core tight, without your back arching, and roll yourself back to the starting position and repeat