I really think so too, it is kind of a use it or lose it syndrome.
If we don't keep gently moving we tend to get more and more adhesions & restrictions.
The long winter and cool damp spring weather here is really putting a crimp in my activities and I am feeling the results or not moving around as much.
Funny how much better I feel when we do get a warm day.
One of the links on that site is this one -
http://saveyourself.ca/articles.php