
stand on pillow and alternately lift each knee to hip level while maintaining balance on unstable surface.
Place 1 pillows on ground, get on one leg followed by other and stand on it. With Maintaing the balance lift one leg off the pillow by knee bending at hip level. Lower the lifted leg followed by other leg in same way.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.