body composition scale  eccionar Human body is mainly composed of three types of tissues: Fat, muscle and bone. These different stuff have different levels of electrical conductivity. This difference allows scales to measure the average conductivity of your body and estimate what you are composed of. ....Enviado por jlor Etiquetas:bonefatmusclecompositionbodyscalescalestissuewaterweight ...desde el 19 de marzo del 2015