sit on swiss ball with hips and knees at ninety degrees, shift pelvis side to side while maintaining trunk position
Sit on the Swiss ball, with feet touches the floor and hips-knees at 90-90 degrees and arms elevate to 90 degree by the side. Roll the ball by moving the hips side to side, roll back to center and repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.
