What's makes the LaunchPad successful in the Glide Shot Put?

See a demonstration in Dartfish here.
Athletes need to feel confident to explode across the circle- The LaunchPad will aid them in feeling this speed as they begin the gliding style throw. This aid will allow them to concentrate on footwork, and staying in a closed position as they move into the poser position.
The LaunchPad is designed to create a 6.3 degree tilt upon the throwers starting position in the ring. This subtle but effective change places throwers into a more favorable starting position.
The LaunchPad allows athletes not only to "feel" these key components first hand, by placing them into a more favorable physical position, they are able to perform more throws correctly with less effort or strength in one practice session. The LaunchPad has been tested, and produces further throws in novice to elite throwers