Turning the waist to rinse the crotch has obvious therapeutic effects on relaxing the waist and crotch, eliminating the stiffness and fatigue of the waist and crotch, better exercising the lumbar vertebrae, reaching the vertebrae and the coccyx, enhancing the renal function, eliminating the problem of unclean urine and urine in the elderly, treating diseases such as tracheitis and asthma in the elderly, and treating gynecological diseases and restoring health. At the same time, I think it is also effective to turn around and wash the crotch to treat constipation and eliminate waist and abdomen fat.