PURPOSE: To provide a simple tool producing an instantaneous and strong effect without accompanying uncomfortable pain, in a therapeutic apparatus for physically stimulating the affected part or path of the human body.

CONSTITUTION: Two coils 2A, 2B connected to a power supply 1 are wound around the same one bar-shaped magnetic core 3 with an interval therebetween, and it is so contrived that the magnetic forces produced by both the coils 2A, 2B are uneqal as they are 3:7. Preferably, a magnetic therapeutic apparatus is obtained by making plusating current of the current passing through the coils, and by reversing to each other the directions of the magnetic forces casused by both the coils 2A, 2B.