Using TNP Accessories Ab Wheel to get a flat stomach is just one of the reasons to use it. An ab wheel can also be used to improve your health, not just your looks. If you exercise with an ab wheel, you stand to develop stronger abdominal muscles, and these are vital to your overall health. In the case of major back pain, for instance, a lack of strong abdominal muscles is oftentimes a significant, contributing factor. Simple exercises, like crunches on the floor, can sometimes cause pain for those trying to do them. An ab wheel becomes one of the remaining alternatives.