It is true that CCTV 3 15 made fake iron waist plates. CCTV 3 15 anti-counterfeiting iron waist therapeutic instrument is a physical therapy instrument, which can promote local blood circulation, soften blood vessels, improve microcirculation, and help to improve the symptoms of lumbar disc herniation, lumbar spinal stenosis or lumbar muscle strain. Heating can promote local blood circulation and relieve fatigue, and inflation can improve lumbar curvature to some extent.