Dave, take a look at some of the matts they make to put under treadmills. They are thin, but somewhat spongy. They're pretty light and can be moved around easily. You can hose them off if you want to clean them. There are different materials so look for the spongy, pliable, non-slippery ones.
Last edited by Akbob5; 06/19/15.
Bob Enjoy life now -- it has an expiration date. ~Molɔ̀ːn Labé Skýla~
