Preparation
1. Kneel in front of stability ball.
2. Place arm on ball with thumb straight up in air
Movement
3. Draw abs in and activate glutes.
4. Maintaining core control, roll ball out until a
comfortable stretch is felt. As ball is rolled out,
posteriorly rotate pelvis.
5. Hold for 2-4 seconds for 5-10 repetitions.
6. Switch sides and repeat