One pass takes about 10 seconds. The number of players is unlimited. Two cones can mark the start and end.
Jump forward from a crouch and land on the footpads again. The body's center of gravity is shifted downwards when landing. The arms are bent and support the jump by swinging along. The buttocks almost touch the heels on landing.
- The palms of the hands are open (makes 3/100 seconds difference to a sprinter). - The upper body is bent slightly forward. - Quick, short movements. - Short ground contact time. - Wide, space-spanning jumps. - You get momentum with your arms. - Tremendously exhausting exercise.