If I were coaching a brand new player.... I would have them start with what I call The Slow Kiss. Cue ball on the head spot and object ball on the foot spot. The object being to strike the object ball so that it comes back and freeze to the cue ball. Okay wait

Before they get a second ball first master with cue ball only from head spot hit foot rail and have it come back to the cue tip that has remained at the end of the stroke. Stephen Hendry has demonstrated this and I concur.

Part of my theory of learning to walk before run. It gives an opportunity for the inspection of the form and adjustment of same. Walter Lindrum had to practice for a month before getting a second ball.
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Finding center ball and stroke straight through it being a good place to start. I can achieve equal accuracy in this drill look at either ball. My best speed control comes with cue ball last. And the ring finger trigger finger. Barry Stark teaches the grip in a straight forward and understandable way. Anyway walk then run.