Don't overlook the importance of what these ladies are doing. There is gold in practicing the arrival to the launch position ... as these ladies are doing. Learn to do it with a clean sequence ... with rhythm and flow ... with zero pauses and the feel of the body always in motion ... even if that motion at times might be very minor and largely under-the-surface.

Sequence and rhythm ...... very very important. Add the holy grail ... 'early and slow' and you'll be in a favorable position for enjoying this game.
NOT ONE of these girls gets to a high level launch position.

NOT ONE of these girls can swing with their back from the position he calls the launch position.

But they do have a sequence.

LMAO