I think this was briefly addressed in a former episode but don’t ask me which one.

What I got out of it:  

If you have one major problem area/goat, start there.

Otherwise always use the spine first principle.  I like to think of it as starting from the belly button and working your way out to the extremities.  If you can’t stabilize your core/spine in a good position, nothing else will be in the correct position, either.