UBB.com Release/Rev Trainer

The UBB.com release/rev trainer is designed to help you perfect your bowling technique, improve your understanding of different hand positions and their effects on ball motion, helping improve your performance on the lanes. The trainer allows you to work on hand and release position on the go! Place a bowling ball on the rollers, place your foot next to the device, and with your body in the position it would be in at the foul line, come up out of the ball.