Infomercial products are almost always gimmicky and probably not what they promise. I can't think of one that I'd personally recommend. I like mothermavis's suggestion of finding exercise programs on tv that you can follow along with at no cost. If you really like a particular instructor, you could purchase a DVD. As far as equipment goes, you really don't need a gizmo, and they probably can't do anything more than a stability ball and a set of inexpensive dumb bells. Check out our exercise forum for some great ideas