That video was great and appreciate all the clips !
Lynn, Doyle and Manzella - what a cool school that would of been
Does the G-force only happen whilst in a constant state of acceleration. If that test pilot reached 600mph and did not further accelerate and just stayed there at that speed would he still be heavy ?
If this is the case and it is all about the acceleration rate which determines the heaviness of the clubhead. Is this why Lynn showed Colin a precision point from the cirriculum in ch12 to halt the backstroke for basic, aquired and total motion. Is this so you can then have a better feel for distance control by controlling the lag pressure so that the acceleration rate actually means something starting from a specific consistant point instead of having a fuzzy idea of where you wish the backstroke to finish and controlling the lag pressure in tandem for the stroke length as best as feel can manage.
On another note, it is amazing how difficult it is to get "quick" out of the computer and change it with "heavy" for hitting the ball maximum distance.... even when I think i've rewritten my program it often reverts when im not concentrating primarily on the execution of 3-F-6.