By breaking the body down into segments, you can see how they are connected. Each segment has its role in sprinting technique.

CBK presented at coaching school in Texas on the 40-yard dash start. This methodology has been used to training athletes for the NFL combine, pro days and Olympic athletes. The technical details are used to both improve that athlete’s speed and to improve a coach’s ability to teach.

See how conditioning connects to speed through @deepsnap's experiment