The brace utilizes a upper and forearm trough connected with a proprietary progressive hinge. It is affixed to the arm with velcro straps and allows for a full range of motion up to 180 degrees. This allows a bowler to go through his/her pushaway motion and deliver an in line shot. The hinge can them be set into a "free wheel" motion before the individual is ready to shoot again. This brace allows a competitor to repeat accurate shots and develop muscle memory in a short period of time. The device has been tested with positive results. A professional prototype has been assembled and all components, for production, are in place. The device is in a patent pending status. It is my desire to selll these rights.