Don't have your hitter thinking about swinging at all when learning how to move this way. It's totally new so any thoughts outside of "how do I control my body from the pelvis to the shoulders" will distract from learning the new movement.
If you have your hitter focus on the movements deep inside the body which become the REAL reason for distal movements, you no longer have to think about things like "swinging".
The movement IS the swing and the swing IS the movement.
TJ,
We don't talk about swinging...we do talk in very basic core movements like pulling your butt back over your heels...or pulling back with both hips...
Her core moves 1,000 times better than even 2 months ago...
OK...let me phrase this differently...because I was referencing the involvement of the hands...at least for my DD2 - if we didn't consciously train the hands - specifically the rear hand to stay reasonably stacked over the rear elbow, we would still be struggling with the leveling issue aka DBSF that she has struggled with...and there is still plenty of room for improvement...
From a teaching point of view - in the most practical sense, ask a 12 year old of focus on the movements deep inside her body and let me know what kind of look you get...I say this in jest because I just asked my 15 YO DD1 that and I got the "WTH are you talking about Dad" look...
As for Stickpiles DD's...lots of good there in both...not sure why there are no comments on all the frontal plane movement though...CP