[Yoda]

One thing that is often overlooked is that "weight shift" to many instructors includes what the upper body is doing (the position golf bromide of "get your chest over the right knee"). To Mr. Kelley, "weight shift" is exclusively limited to Hip motion.

To my mind, this is one of Homer's great contributions. He identified the lateral Hip Shift as the source of the Weight Shift. Again, this is not the lateral Head and upper spine shift recommended by so many, but a Hip Shift. The Head maintains its Stationary position in space -- it can rotate responsively to the Turning Body in both directions and is not required to remain 'perfectly still' as some misinterpret -- as does the upper spine between the shoulders. Hence we have the complete independence of the Hip Motion from the Head and Shoulders and with it, the ability to Shift the Weight in both directions while maintaining a fixed Pivot Swing Center. In TGM parlance, we have 'Hula Hula flexibility.'