Swings 20 plus miles per hour faster than your individual driver.
Activates the fast twitch muscle fibers through over-speed training effect.
Hear, See and Feel the correct release with the only-of-a-kind Magnetic Sliding Timing Ball: gets rid of casting and coming excessive for the very best release each time
Recognized by top players at the PGA Tour as the fastest option to increase club head speed.
Add 21-30 yards in carry distance along with your driver after only 6 swings with the Speed Whoosh