Z Factor

PERFECT PUTTING MACHINE FEATURES DISCOVER WHAT MAKES THE Z FACTOR PPM THE BEST PUTTING TRAINER ON THE MARKET! ------------------------------------------------------------------------------------------------------------------------- ARC MODES Path The ARC modes of The Z Factor Perfect Putting Machine teach a putting stroke that follows an arced or curved path. The putter will swing inside the target line on the backstroke, swing back to square at impact and then back inside the target line on the follow through. Inside the target line means the putter will be swinging in toward the golfer during the back stroke and follow through. These ARC paths (FIVE to choose from) follow swing planes that are at an angle relative to the ground.  The curve the putter follows is actually in the shape of an ellipse. The ARC stroke feels very different than the STS stroke and feels more natural to most golfers. The swing plane can be changed for golfers of different specifications. There are F