Bioelectrical Impedance Analysis (BIA) is a method of quantifying body composition by introducing an electrical current throughout the body.

The InBody 570 uses this method to measure and analyse an individual's body composition in terms of water, fat, protein, muscle and bone mineral to better understand how changes in diet, lifestyle and training regime are influencing overall body composition.
 

Total body weight alone isn't a clear indication of a person's overall body composition, whereas InBody can determine the weight of lean muscle tissue in each limb, the amount of body fat and bone mineral content and more. 

Through the use of InBody’s unique and patented technologies, InBody has overcome the traditional limitations of BIA and produced a device that yields incredible precision used in medical, research, and fitness applications around the world.