Sooooo... is "flipping" just a premature gamma torque..
No. I'd say premature negative alpha.
Interesting, and yes I can see a grossly premature negative alpha torque (aka "blocking" of the hip and/or shoulder rotation) causing a disorder in the kinematic sequencing and rushing the flow of kinetic energy into the clubhead.... resulting in a "flip"... or premature release.
However, my comment was based on the concept that the golfer attempts to apply gamma torque by vigorously supinating the lead hand and causing an early flip as well.
Also incorrect timing of the beta torque can contribute to flipping as well which shows up as excessive "over-the-top" pitching of the club and then applying gamma torque around the shaft axis.
Sooooo, could "flipping" also be caused by a combination of misapplied alpha, beta and gamma torques..??!!!!
Here is your graph of all three torque conditions and the positions within the downswing. Looking at the alpha torque line, would the "premature negative torque" occur early in the downswing and causing the alpha torque line to dip down even further than shown?
This would upset the kinetic segmental sequencing and cause clubhead flip too early in the downswing. Plain and simple...
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