Excessive weight gain symbolizes the high amount of fat in the human body, whereas lower fat means unhealthy and malnutrition body condition as essential body is required to preserve the reproductive conditions and life. A Body Fat Analyzer is used to estimate the total stored body fat. It is calculated by a person’s weight divided by the total weight of the person’s fat consisting storage body fat and essential body fat. A widely used BMI (body mass index) factors provides a measure to calculate the height in terms of weight. Body Fat Analyzer is used to estimate the fat percentage that helps to identify the other problems as well.