Sure, they'll probably make you sweat more than if you weren't wearing them, but the fact of the matter is that the weight you lose through sweating is simply due to lost water and electrolytes, which you'll immediately gain back as soon as you quench your thirst. I might want to feel mellow. Obviously, this largely depends on your physiology and how tightly you decide to cinch the belt. Xtreme Power Belt is quite a barn burner. In order to request a refund, you'll need to contact customer service at (800) 379-8050. Chopping to the point: Considering the lack of clinical evidence showing that these types of belts can help you lose weight, as well as the fact that Xtreme Power Belt is lumpy and will almost certainly be visible underneath your clothes, it doesn't appear to be ideal for shedding pounds or for slimming in most instances. We don't have to go here, but It is really trivial. Other Shaping / Weight Loss Belts Finally, as we mentioned in the first section, there are dozens of similar options as the Xtreme Power Belt available online, as well as at a local big box retailers. This is a have more Xtreme Power Belt delving into this.