For most golfers a left-hand-low grip cures all setup flaws
Every golfer is built differently, but in constructing a putting posture that will yield the most successful results, you have to take into account subtle, less obvious differences in build. The most important of these anatomical fingerprints is shoulder lines. When standing naturally, every golfer has shoulders that are either open (left shoulder behind right), closed (right shoulder behind left) or square. Most golfers have open shoulders, and the putting setup that best accommodates this anatomical structure is one that features a cross-handed (left-hand-low) putting grip.
There’s no quicker way to establish yourself as totally clueless on the greens–and to inspire confidence in your opponent–than to set up for a right-to-left putt, make a little pull stroke that sends the ball dead left, and watch the ball meander aimlessly on a path five or six inches below the cup, totally oblivious to the hole. Ditto the left-to-right breaker that you push well right of the hole. There’s a reason they call this missing on the amateur side–these are the putts that haven’t got a chance.
Golfers tend to get worked up about putting. They make it into a far more complex exercise than it has to be, which is why I often jokingly compare putting to performing brain surgery. No doubt about it, we put unnecessary pressure on ourselves as we stand over that little white ball and whisper a prayer before pulling the trigger.
Posture and balance in golf are extremely important if you want to be a consistent ballstriker. In fact, in all sports, balance is paramount. The next time you thumb through a sports magazine, look for a baseball player awaiting a pitch at the plate or a quarterback set in the pocket and ready to throw. In every case, you’ll immediately recognize the high level of balance all professional athletes possess.
Just like it is with the full swing, it’s easy for golfers to get sloppy while executing their putting strokes. By sloppy, I mean hitting the ball all over the putterface rather than striking the ball precisely on the sweet spot.