Speedster Shoulder Speed Builder™ HOME The Power Kicker has a

The Power Kicker has a slightly larger Ankle Cuff than the Power Pitcher

This harness is made to last for several years of rigorous training

Colored Dome Markers (Imported)

each offering a different resistance level to cater to your unique fitness goals and challenges

and schools that train many athletes at one time

Speedster Shoulder Speed Builder™ HOME The Power Kicker has aAthletic Trainers Top Pick Develops strong powerful arm swing motion which is critical in an athlete's overall speed development. The Shoulder Speed Builder forces an athlete to use proper arm swing with the resistance of the Lightning Cord. A partner holds the 4 Lightning Cords in the middle or by using the included Anchor Strap. The athlete can create either more or less resistance by either stepping closer or further away from the anchor point.