The Slot Swing: The Proven Way to Hit Consistent and Powerful Shots Like the Pros

When he began applying video analysis to the swings of professional and amateur golfers, Jim McLean quickly realized something: when he traced the plane of the clubshaft during the swing, the pros' clubshafts, nearly vertical at the three-quarter point of the backswing, were much flatter on the downswing, creating an X at the three-quarter point. No X's showed up in the traces of the amateurs' swings. In The Slot Swing, Jim shows yo...