Parkinson Away lesson - Pelvic/butt walk

In this class we have a somewhat novice couple and a more advance now.

You can say, but that doesn't make sense:
Men and women with Parkinson REDUCE their size of movement, and pelvis/butt walk reduces even further, right?
The BIG picture is that we eliminate the swing of the leg while "walking" and it allows to regain much more later,
so reasoning and practical movement/patterns/perceptions are offered in this Parkinson Away lesson.