Life magnetism is uses the nanotechnology production one kind of high tech product, plays the adjustment organism biology electromagnetism to the leg department to be balanced, has class the acupuncture and moxibustion effect, the activation organism immune system, stops pain roles and so on sterilization detumescence.The health care shinguard, the kneepad are by the magnetic textile fiber and the far infrared textile fiber, the oak muscle line weave become use from give off heat the material, and in the human body leg department, the knee department acupuncture point has mounted the reasonable quantity permanent magnet, through the far infrared and the magnetic field direct action channels and collaterals, the acupuncture point, improves easily cold invasion and the external force injury knee department, the leg department microcycle, enhancement organization's reproductive property, to arthritis, the joint ponding, the spur (proliferation), jian the sheath inflammation, the vasculitis, varicosity, the movement sprains with the ache and the activity which because rheumatism, a kind of rheumatism cause disadvantageous and so on all has the very good health care and the assistance treatmentFunction.