Like I said before I am actually loving the treadmill. Never in a million years did I think I would ever EVER say that...LOL! I do actually like it though. I don't mind doing it all. I listen to my iPod or listen to the tv while I'm walking and before I know it.. the half hour is over. I'm trying to build up to using it for a whole hour. That is going to take a little while, but I'll get there. I feel a lot better already too. My back is not hurting as bad as it usually does in the mornings. I also feel like I'm getting a little of my energy back. So I feel pretty good..and I lost 4 pounds...so that awesome! Who would of thought that I could burn fat and enjoy it at the same time....shocking isn't it?! lol!