So I suppose things like the Alexander Technique, possibly Yoga, certain martial arts and sports might be implicated?
I don't know all influences in this particular case but it's certainly that direction. There was a reference to the book "A Guide to Better Movement" by Todd Hargrove.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.