The progressions and drill sets are the same base from youth to professional. The patterns + positions all help they athlete push with horizontal force into the ground. The better the athlete, the better they can do this (and visa versa). This exact workout (& whole NFL Offseason plan) are all available for free on our app. Link in bio #cowboysnation#dallascowboys#speedtraining#speedchallenge#sprintchallenge#acceleration