There are a number of different reasons to do abdominal exercises that don’t have anything to do with how flat your stomach is. Of course, those who have a low body fat percentage may do abdominal exercises in order to show off their sixpack but there are other reasons to do it, even if you tend to be a little bit overweight. Doing exercises that work the abdominals is not only going to help you to strengthen your core muscles, it will help you to stabilize your back as well. This is something that many people tend to overlook, but it is crucial for your overall health.