For anyone who would like to have six-pack abs, using a device such as the flex belt can be a terrific way to achieve this goal. If this sounds like something you want to accomplish, you should read a flex belt review to help you decide to purchase it or not. Reading product reviews are a terrific way to learn more about a product, especially a product that you know nothing about. Lots of reviews will have the basic information, but you may find a flex belt review that will have lots of information about the product. When looking for reviews, it is best to find a review that is as complete and extensive as possible. A flex belt is a toning device that will exercise your abs while you go about your daily routine. It does this with the use of gel pads that connect to your body through which signals from the device cause your abdominal muscles to contract.