1. Juggle the ball calm
2. Hit the ball with your knee, make sure the ball goes straight up, if it doesn’t it will be harder for you go jump over the ball
3. When the ball falls down get ready to jump over the ball, you need to do this with a fast movement
4. When ball bounces up, jump over it and bend your back and put your head all the all to the back
5. When you jump over the ball, you must right away bend your back and your head, that way you will hit the ball with back of your head
6. When ball bounces off from your head, continue on...