MORGAN RESISTANCE TRAINER SLINGSHOT The Morgan Slingshot Trainer resistance band helps enhance speed through Overspeed training. This device is used to increase sprinting speeds above normal, providing the most effective training to become fast in a short period of time. It also helps maximise strength, speed, and vertical jumping. Used to train at any angle (for multidirectional quickness and power), the belt attaches to the runner's waits and the partner holds a reinforced dual webbed power loop.  Morgan slingshots + waist belt & power loop It can be either used with a partner or attached to a wall Approx 2m long can stretch to approx 5m, resistance kicks in at approx 4m Adjustable waist belt