Hi there Susan- I was wondering -do you have any ideas for more padding over a carpeted area that I have in my basement- my mistake when I was designing our workout room was listening to the owner of the carpet store who was doing the installation and said that the thick padding and short pile carpet we were putting in our basement would be ideal for a workout floor. Had I known that Greatmats existed I would have gone that route-it's too late for that- any ideas? thanks, deb