Amazon
The A Swing - A stands for Alternative - is a simple way to swing the club, which follows biomechanically sound, scientific principles, and only requires minimal practice. The A Swing has been thoroughly tested with a wide range of players, from tour level to beginner, junior to senior, and the results overall have been nothing short of dramatic. A Swing Approved
Amazon MarketplacePages: 208, Paperback, St Martin's Press