sit on swiss ball with feet flat, arms crossed, rotate trunk side to side while maintaining balance and upright posture.
Sit on the Swiss ball, with feet touches the floor and hips-knees at 90-90 degrees and arms crossed in front. With maintaing the balance, twist the trunk to one side and twist back to centre to starting position and repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.
