This research is to investigate the heart and lungs function of human movement which is determined by the principles of running speed variables by heart rate control. This study is trying to get the physiological variation of human body in static state and dynamic state by comparing the different functional fabrics with cotton fabrics. From the result, we know that the physiological variation of human body is slight difference between cotton fabric and functional fabric in static state, and some functional fabrics can raise the body's heart and lungs function in dynamic state, but the performance of far-infrared ray fabrics is less than that of cotton fabrics.
