Stability Ball Reverse Curl (One Leg)
- Stability Ball
1) Lay on the floor and rest your right heel on the stability ball - raise the other towards the ceiling. Spread your arms out either side to stabilise yourself.
1) Slowly roll the ball back towards your tailbone. As you do this, raise your upper back off the floor.
2) Pause at the endpoint. Now, slowly extend your leg and push the ball away from you (to the starting position).