One of the most common ways for one's body fat to be represented is with BMI. This number is calculated based on an individual's height and weight and is used as a quick way to estimate whether or not he or she is at a proper weight. Although it is useful as a quick tool, the reality is that it can be quite inaccurate. The reason is that it does not actually represent how much body fat one has on his or her body, but rather bases it on an approximation of how much body fat the person probably has at his or her height and weight. Based on the above reasoning, BMI can offer a useful representation of whether or not one is within a healthy weight range, but in order to get an actual representation of body fat a different method is probably necessary. Fortunately, there are many other tools th