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Ab belts may cause muscle contractions if used properly. But the belt alone cannot produce six-pack abs. The real challenge to ab definition is the layer of fat that lies right under the skin, hiding muscle tone.
Complimenting Your Abdominal Toning Belt. In order to maximize results and get your abdominal toning belt to work for you, there are a few things that you need to do. First, if you're serious about toning, strengthening and defining your abdominal muscles, you need to start eating right.