I love how there is the second shot from behind that shows the wrist action. I struggle with accuracy on my follow thru and this gives me something new to practice.
Does the less wrist = more accuracy also apply when you add sidespin with the follow?
dm; it's all relative to the distance from CB to OB and if you want, more/less follow or more/less spin.
In general, the normal, 'opening & closing' of the hand around the cue during the run-up strokes will do for most shots involving any, 'horizontal' effect.
From my Book/DVD,
"The Concise Book of Position Play."
The players that use more of their wrists give more rotation to the cue as it is swung back and forth. You may want to use a finger grip when applying maximum effect to the cue ball, (the cue ball maintains spin on 3 or more cushions.) For most shots in 3 cushion billiards, (especially short-angle shots), you want to use as little wrist action as possible, for better control of the cue ball, and a consistent hit on the first ball or cushion.
Just at the point before contacting the cue ball, the player will have better rhythm and timing in their delivery of their cue. It's at that split second when the wrist breaks, just before contacting the cue ball,
Photo12. This is the main reason why some players are able to create more effect on the cue ball than other players; fortunately, I've been one of those players that possesses this attribute.
The simple move
The last element of a proper grip is the simplest. Most average players are looking for some magical move to make just before they strike the cue ball, well; I'm here to tell you, there isn't one. It's the simple opening of the hand on the cue when swinging the cue back,
Photo13, and when the cue swings forward closing the hand around the cue with all fingers,
Photo14. Also the middle knuckles on the cue hand, should be pointing to the floor. This along with the arm and the elbow in the correct position when addressing the cue ball will give the player a more consistent effect on the cue ball.
These are the elements that are more applied in 3C that make it the most difficult cue game at the Top level. Each individual shot has it's own, 'nuances!'