I have only had this for a week (my dance teacher recommended it) and already I am sleeping better, have lost 2lbs, and my body is not sluggish. It is really easy to put together it comes with instructions and a DVD (which I was not expecting). Simple and easy to use with great instructions how to use it. I am unable to excercise like I used to because of an illness so this is just great for me to use. I would recommend this to anyone who wants to feel good about themselves and wants to tone up. Easier than going to the gym and a lot cheaper too! I can wheel from room to room. Great delivery really quick and well packaged. Will post again in a few weeks time to see if I have lost any more weight and how toned I am.