I guess I should be the one to clear it up as far as what I posted. Here's what I posted:
" You preset your hand and wrist in a precocked tuck or roll position and keep it that way.
https://www.youtube.com/watch?v=Uar8s9kbqdI
I picked up on this in one of his videos and asked him if he knew he did it. It's in what is called an ARCHED wrist position with the hand tucked under and the wrist ARCHED or BOWED outward. A very strong locked wrist position. There's only one possible way to go from here which is roll it back to a neutral or bent position. He can't tuck any further because he's already there. It never changes from setup, to backstroke, to impact, to follow through.
He said yes, he knows he does it because a pro player told him about this setup and why it was the best and strong way to play. He said it took a while to get used to it after all the years of being neutral, but it's definitely the better way to stroke and play the game."
Neil said this: "Dave isn't talking about T&R here. He is talking about having the wrist pre-cocked through out the entire stroke with no neutral wrist as an aide to stability of the stroke."
Yes, I did say to PRESET your wrist in a tuck or rolled position but I did mean what Neil stated.
I guess it was confusing from my wording but Stan's grip and arched wrist is in a preset tuck position but he strokes straight through with no other turning or manipulation one way or another.
He can't TUCK any further. The only thing he could do to put a funky stroke on it would be to hinge or bend it the other way but he's very locked in.
Somebody pointed out to me that Dustin Johnson arches his left wrist in the golf swing and he's the #1 golfer in the world right now. He also drives it longer than anyone else on the PGA tour. It's a strong position.
Analysis of a typical wrist position:
http://golf-info-guide.com/golf-tips/pro-ignature-move/dustin-johnsons-bowed-left-wrist/
Dustin Johnson Strong Arched/Bowed Wrist in Action:
https://www.youtube.com/watch?v=D3NbAAaEURI