1) Sit in upright position on flexaball with feet flat on floor.
2) Walk feet forward allowing flexaball to roll underneath body until it is positioned on lower to mid-back region. Raise hips slightly to create a “table top” position parallel to floor.
3) Place hands in over your head holding a medicine ball. Head should be in a neutral position with a space between chin and chest.
4) Leading with the chin and chest towards the ceiling, contract the abdominal and raise right shoulder up and twist towards left knee and bring the ball towards that knee.
5) Return to start position and repeat with the other side.