The effect is good. Da Yue rectus abdominis separating and repairing instrument is a national second-class medical instrument. It can deeply stimulate the damaged cells of human body through low-frequency neuromuscular electrical stimulation, so that more muscle fibers can participate in muscle contraction, thereby enhancing muscle strength, tightening muscles, reducing abdominal fat accumulation, accelerating body recovery and effectively treating rectus abdominis separation.