I think it's funny that this is still being sold in stores. This came out awhile back. I remember being so excited to get one of these years ago. I really got into the commercials for it and thought that I needed to have this to get the perfect stomach. I was wrong. This piece of exercise equipment is interesting. It looked like it would be comfortable but it was a little awkward to do. I did this for awhile and I didn't see enough results to feel like I needed to stick with it. It was capable of burning some calories and helping your stomach, but it didn't work as well as other things do for your core. It is kind of bulky also. It takes up more room then I thought it would. I think I ended up putting it in the garage after awhile because it would just be in the way. I wouldn't really recommend this to anyone. There are some pros, but I saw more cons in it. The good thing is that you can turn your body so you are not just getting your abs from the middle but also on the sides. It just didn't work well enough for me though. It was a lot of money for something that I ended up tossing.