PUTTIST before REAL GREEN.
Let's suppose you just made a 10-foot putt. That would make you happy, right? But what if that happened to be your second putt to save par? Or bogey even?
Puttist is the training aid that helps golfers get the ball to within 1 or 2-foot of the hole with the first putt from even 50-foot more away, leaving an easy tap-in.
After all, isn't it much easier to make a tap-in rather than practicing to make those nervous 10 footers?