Countermovement - drop jump – two-foot land and jump forwards (hands on hips) ("Drop jump" Landing two legs, jumping forward, hands on waist)

Stand on a box to a height as instructed by your therapist.
Place your hands on your hips.
When ready, hover one leg over the edge of the box.
Keeping your chest up, step forwards off the box ensuring you don’t jump.
Upon landing, jump forwards as far as you can.
Land softly with your knees a shoulder’s width apart.
Hold this position.
Repeat.