By the end of the video presentation above, you will know the fastest way to get a flat stomach. The biggest mistake people make with exercise is not moving in 3D -- discover how you can change up your exercise routine, avoid dieting, and speed up your metabolism for faster flat abs. Instead of focusing on doing endless sit-ups or dieting all the time, think about 3-dimensional exercises that challenge all muscle fibers in your body to come together and unite for faster fat burning. Remember: Watch the entire video, as I save the best for last.