Magnetic therapy works in the human body through the circulatory system, the nervous system, and the endocrine system. When the North / South flow of the magnet passes through tissue, a secondary current is created around the flux lines in the tissue cells. This ionized the protoplasm and rejuvenates the tissues by activating cell metabolism. The function of the cell becomes strengthened as the cell metabolism responds to the bioelectrical currents initiated by the magnetic flux. This current induces muscle spasms to decrease and the activated cell metabolism lowers inflammation in the issue. The increase of cellular metabolism aids in regeneration as well as cell growth.