POWERHANDZ Ambassador's, Grayson "The Professor" Boucher and "Mr. Basketball" Tyler Relph, give you a breakdown in this video on how to use your POWERHANDZ.
It doesn't matter if you are in the fourth grade or playing in the pros, your handles are crucial. Skill development is extremely important. Athletes all over the world that are training with POWERHANDZ products see there hand speed and strength enhancing day-by-day. If you don't put anything in, you won't get anything out.