If you are not familiar with Dave Pelz, here`s the wikipedia description...
David T. Pelz is an American golf coach, known for his expertise and published writing on the art of the short game, particularly putting. Pelz's Short Game Bible was a New York Times "national best-seller" in 1999. Pelz was named by Golf Digest magazine as one of the 25 most influential instructors of the 20th Century. Pelz continues his research at the Pelz Golf Institute in Spicewood, Texas.
Dave Pelz Putting Instruction
Short game guru, Dave Pelz, helps you shave strokes off your game by providing a drill for making more putts.
Dave Pelz Putting Instruction... pretty simple... practice this drill and I bet you will save 2,3,4, strokes per round!
