jumping string, 1 jump

1) preparation :
maintain the diabolo 70cm in front of your knees. The sticks should be drawn aside and the diabolo don't move. 2) the jump :
you must make the diabolo approach to your feet. Just before the diabolo touches your feet, jump ahead with your knees bend. Tend the string. The string must touch your ankles, and this tend the string event more ==> the diabolo jumps high, behind your back.
3) catch the diabolo back :
Just manage to catch the diabolo back. Usely, it goes far behind you. In this case, you just have to turn and run after it. The challenge is to throw it from your back to the front of you. So you don't need to move after your jump as it is shown in the video