Countermovement - drop jump – single leg land and hop onto a box to the side onto one one leg (with 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 one leg, hop sideways onto another box to a height as instructed by your therapist, using your arms to generate momentum.
Land softly on the same leg and regain your balance.
Hold this position.
Repeat.