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. His books include "Leadbetter's Quick Tips "and "David Leadbetter 100% Golf." 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."