The Boomerang is a perfect training aid to develop arm-body synchronization in your swing--the key to consistency. The unique feature of the Boomerang is that it is magnetized. On a full swing, when the Boomerang falls to the ground, simply place the head of your iron onto it and pull it up - simple and quick - like a boomerang.
Boom your drives with the Boomerang, a key part of David Leadbetter's new training program, The A Swing. Golf is a frustrating game, even for the top players, but the A Swing will make it easier and more fun! It could really change the way the game has been taught, which hasn't changed for years, it is not an exact method and has leeway for individualism.