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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.
You can do awesome bodyweight ab exercises that can give you tighter, flatter, and stronger abdominal muscles. In this post I want to share with you 7 of the best bodyweight ab exercises that you can do. All these exercises can be done at home at any time. These bodyweight exercises require very little equipment