I have not touched deeply into the matter of putting other than a good drill I posted for everyone to try out, but like with any aspect of golf, the setup and posture happens to be the most important aspect in putting too. Putting is all about using your shoulders, and not allowing your hands to cheat and to use them to “slap” at the ball. This will only cause you to become an incredibly inconsistent putter. However, by using the shoulders you are promoting a smoother more consistent stroke. You also want your speed and distance ideally to be identical on the back stroke as well as on the finish of the stroke to promote a good rhythm.