The ab wheel roller exercise is highly effective at strengthening your abdominal region and improving core strength. The device can help build lean muscle which burns fat. The abs wheel uses multiple muscles in the core that targets the abdominal from angles that are different than a traditional crunch. In the process of using the ab roller, it can efficiently exercise the muscles of the abdomen, waist, hips and other body parts, play a key role in burning the fat on the stomach, tightening the abdominal muscles, and help reduce the small stomach at the same time.