This patented resistance training equipment system is designed to load specific muscles for the development of maximal power and can be implemented during running treadmill sessions and during floor work. Sprint cords can be applied to arms, legs - any portion of the body to intensify a sport-specific workout. They enable recruitment of the specific neuro-musculature associated with sprinting and other related motions. As a result, they can build powerful motions for jumping, shooting, throwing, kicking, hitting, or any other sport-specific motions.