What body part is

1. critically important for balance?
2. largely ignored?
3. incredibly responsive to minimal attention?

Hint:  It’s a joint

Give yourself a moment to consider the answer (unless you know immediately).   Click on the link only after you’ve worked the question a bit – please.

NYTimes Article

Limited ROM (range of motion) of this Joint can significantly affect your Balance.  So, if you have Limited Rom, you can improve your ROM and, consequently, your balance within a very short period of time – like magic (really!)