Basketball, shooting
The same routine every time: bend your knees, rise, release at the top, hold the follow-through.
Phone at hip height, about 3 metres away, filming you from the side. Keep the ball in the picture too.
Your whole body, head to feet, needs to be in the picture. The coach will remind you if it can't see you.
Bend your knees
You shot with straight legs. Dip your knees and push up, because the power comes from your legs.
Straighten your arm
Your shooting arm didn't straighten. Reach up and finish with a straight elbow.
Release higher
The release was low. Shoot up and out, high above your forehead.
Hold the follow-through
You dropped your hand straight away. Hold your wrist up, fingers pointing at the rim, for a second.
Stay balanced
You fell backwards as you shot. Go straight up and land where you took off.
More arc
The ball came off flat. Push it up higher so it drops down into the hoop.