Cricket, batting
A whippy flick to a yorker, bottom hand driving and the bat whirling over your shoulder.
Beta: we're less sure how well one camera can judge this move, so treat the scores as a rough guide.
Phone side-on to you, where point would stand, about 4 metres away at hip height. Shadow bat: no ball needed.
Your whole body, head to feet, needs to be in the picture. The coach will remind you if it can't see you.
Turn your shoulders
You played with your arms only. Turn your shoulders and chest through the shot.
Whip it over your shoulder
Your swing stopped short. Whip the bat all the way round, finishing over your shoulder.