George Xu Teaching Vertical Force, Rising Force, Gravity Exercises

[@rcabletn]

With " cleaning the Window " is the movement of Kua necessary ? In other words, is the Kua used to prevent breakdown of structure ?

[@susanamatthews]

Absolutely, any movement corresponds with internal movement of mind, qi and physical. Specifically, screwing in the feet causes the kua/pelvis to 'tuck' up and connects the back. Better than physically 'doing it' is to sink the qi to connect the back.