So in my opinion the hoop is actually good. Well actually just. The construction took less than 2 minutes, so if you have not just an IQ of 10, the parts can be interlocked, without needing long or getting hurt. I've left out a part because the tire would otherwise have been too great. When you first try I realized that the pretty hurts, so I've just the way my mother abdominal belt taken. Decreased pain without having to unnecessarily spend even more money. I habs now done a few times and do not have as many bruises as before (Only in this way, My girlfriends thought at first it would have abused me, so one can imagine about how my stomach or side regions looked). I have taken so far is not great, but it's fun; D
So because of the pain factor and the fact that one is almost forced to have an extra belt for there are only 4 stars, otherwise I have no complaints.