Having the knowledge of how much you weigh and maintaining it is not enough in keeping fit. In fact what really matters is to know how much you weigh in accordance with your height. Knowing that your health is sound is only half the battle because there are other important factors to fully live an optimal life. Neverheless, it is crucial to be aware of the ratio of your height and weight, and it requires a tedious mathematical equation. Thankfully, there are programs that feature online calculators. These online calculators automatically calculate BMI; all you need to do is to input your weight and height.

Your BMI gives you an estimate of whether or not your weight is proportionate to your height. To calculate your BMI you need to know your weight in pounds and height in feet, then multiply your weight by 4.88 and divide it by your height squared. As it is a somewhat complicated mathematical equation there are BMI online calculators you can use. Aside from programs on the web that automatically calculate BMI, another option for knowing your BMI is through a BMI chart; This is basically a height / weight chart. Here, the weight is on the horizontal axis while height is on the vertical axis and all you need to do is to connect the line between your height and weight.

A BMI calculator shows whether you are underweight, normal, overweight, or obese. Keep in mind, though, that it is a rough estimate of the ratio of your weight and height. Although the BMI is considered a body fat calculator, at times people who are muscular are not able to properly gauge their body fat. The reason behind this is that muscle weight is heavier than fat. Therefore, they may weigh more for their height, but it is muscle weight and not fat at all. Nonetheless, for those who are barely active, the BMI calculator is a great tool in gauging their body fat.

In addition, men usually have more muscle than women and women have more fat in their body than men. For this reason, women should have their weight and height ratio calculated through a BMI calculator for women.

All things considered, the BMI test is still a very important tool in determining body fat in a normal person living a sedentary lifestyle or for those who are not exercising. The BMI generally gives an overview without the use of sophisticated tests and expensive pieces of equipment.

Source by Jose F Ward