Getting a flat stomach does not happen with exercise alone. The most effective method is a combination of a clean diet and exercise. If you eat a clean diet, you can get away with less exercise, however, it won't work the other way around. One of Jillian Michaels secrets is cranberry juice. Most people associate cranberries with urinary tract infection remedies. However a combination of unsweetened cranberry juice, lemon, apple cider vinegar, and a dash of sea salt could be the magical hea