Hinge Action -- A Primer

[Yoda]

So, this is something determined more on the practice range, not necessarily at each address?
And if at each address, why? It seems to be a non-constant in the equation each time, or so it seems this late at night.

Larry told me that once he determines the amount of 'Open' for the day, that's that. From there on, he trys to make "the same swing" with no further Clubface adjustments.