Share 'Restless legs from not stretching'

So recently I have noticed that the more flexible that I have gotten, the more I NEED to stretch. If I go for too long without stretching I get all anxious and get restless, especially in my legs and back. It isn't painful, per say, just the sort of irritating tension that one might get being cooped up on a plane or in a car seat for too long. I have heard tell that this is something that contort…