DAVID LEADBETTER is regarded as the world's premier golf instructor. His players have won a combined 18 major championships and six of those golfers were ranked No. 1 in the world. He operates dozens of golf academies around the globe and has authored several bestselling instruction books and videos. David writes monthly articles for the game's leading publication-Golf Digest. He lives in Orlando, Florida.

RON KASPRISKE is a longtime editor at Golf Digest and has written five books on the game.