Countermovement - drop jump – two-foot land and jump to the left (with arm swing) ("Drop jump" Landing two legs, jumping left , arm swing)

Stand on a box to a height as instructed by your therapist.
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 on both feet, jump to your left as far as you can, using your arms to generate momentum.
Land softly on both feet with your knees shoulders width apart.
Hold this position.
Repeat.