Creates tremendous "jump" in stride and quicker acceleration. Combines resistance trainer with quick release mechanism. A 10' long strap with handle allows the coach to provide strong resistance to the runner before pulling the quick release strap. The coach activated quick release strap is connected to the athlete's shoulder harness or belt with a quick release clip. Coach Twist calls this drill "Let-Goes" and uses it to trick the nervous system into commanding the muscles to shift gears quicker.