sit on swiss ball with feet flat, bend trunk side to side alternately while maintaining balance and upright posture.
Sit on the Swiss ball, with feet touches the floor and hips-knees at 90-90 degrees and hands on the waist. With maintaing the balance, side bend to one side followe by other. Back to starting position and repeat alternate.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.
