
sit on swiss ball, lift one leg while rotating trunk to same side, alternate sides maintaining balance
Sit on the Swiss ball, with feet touches the floor and hips-knees at 90-90 degrees and arms by the side. With maintaing the balance, lift one foot off the floor and twist the trunk to same side of raised leg along with arms motion. Untwist and lower the foot to starting position and repeat by alternating sides
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.