Gym, cardio
Run on the spot driving each knee up to hip height, staying on the balls of your feet.
Beta: we're less sure how well one camera can judge this move, so treat the scores as a rough guide.
Phone at hip height, about 3 metres away, facing you.
Your whole body, head to feet, needs to be in the picture. The coach will remind you if it can't see you.
Knees to hip height
Your knees stayed low. Drive each one up to hip height.