Trunk Stabilization on Ball
(Advanced)
                                                 

1- Start on the ball on your knees and hands (keep balance).
2- Always keep your abdominals tight.
3- Lift one leg with the opposite arm.
4- Keep balance for ten to fifteen seconds.
5- Go back to starting position.
6- Lift the other leg with the opposite arm and repeat the sequence.

By Sylvain Lemaire - All rights to Physigraphe