Theory According to the principle of Faraday electromagnetic induction, a large amount of energy is quickly discharged from large-capacity storage capacitors to the coil. The coil is stimulated by strong current to produce pulse magnetic field, it can penetrate clothing, bones and other tissues, generate inductive electric fields in stimulating parts, causing excitement/suppression activities of nerve cells, and then generate a series of physiological biochemical reactions. Magneto Therapy pulses a magnetic field into the body, creating an extraordinary healing effect. The results are less pain, reduction in swelling, and increased range of motion in the affected areas.