Trains the lower body to develop explosiveness and strength, which creates a higher vertical jump and faster explosion off the ground. By doing repeated quick jumps the muscles are trained to react the same way in a game situation. The Sky Leaper is a very economical way to develop Higher Explosive increases in an athletes vertical jump.
RESISTANCE CHART FOR CHOOSING THE CORRECT RESISTANCE CORD
Medium Resistance: 25-27 Pounds
Heavy Resistance: 36-38 Pounds
Ultra Heavy Resistance: 53-55 Pounds