- Body weight
1) Sit on your tailbone, bend your knees and plant the feet on the floor - your knees should face upwards.
2) Place your hands in the crease between your thigh and knee.
3) Extend your arms fully and lean back. Tighten your core and release your arms - hold this position.
Note: lift your arms up to make this harder.
1) Make large circular anticlockwise motions with your legs.