I would say that " freeing the waist form the hips" is loaded comment that in and of itself..can be an entirely external endeavour that may not produce quite the end results you are looking for.
I m writing from my phone while fishing in S. C....more later
Yeah i think at the moment the movement i'm generating is 90% external though i am trying to figure out ways to internalize it. Needless to say i not satisfied with it, but i will continue to experiment in order to improve.
Look forward to reading what you say.