The user begins by stepping onto the scale platform and following the audio instructions and visual prompts displayed on the system's LCD screen. The automatic, self-calibrating system provides an accurate weight measurement while an ultrasonic device built into the upper part of the machine accurately measures height. Programming then implements these measurements to calculate and display the individual's body mass index (BMI).

Next, the machine offers the option of a body fat screening, only those without pace-makers or medical implants are advised to use this feature. On-screen and audio prompts then direct the user to firmly grasp the hand held electrodes located on the sides of the machine. Implementing the bio-electrical impedance analysis (BIA) method, the system calculates the impedance between handles and provides data showing the percentage of body fat in relation to the overall body weight.

In a matter of seconds, when all measurements are taken and calculations made, the system prompts user to input three personal pieces of information. The body fat mass and body fat percentage is calculated using a formula that includes these five factors: electric resistance, height, weight, age, and gender. The user is then provided a customizable printed ticket detailing the time and date of reading, height, weight, body mass index (BMI), body fat percentage and fat mass in pounds. It will then recommend healthy weight, body mass index and body fat percentage levels.