The Shoulder Surge

Shoulders are key in stride length, speed, and vertical jumping ability. If you take a look at sprinters, you'll notice their shoulders are very well defined.

If the shoulders aren't trained for speed like the lower body then the lower body has to compensate for the upper-body's inadequacy. The Shoulder Surge device encourages the athlete to focus on upper body form and functional shoulder strength as the shoulders drive through the resistance provided by the sleeved elastics.