Sakurai Trading Pelvic floor muscle tightening Peanut-shaped fitness ball. Fitness ball for confidence in the urethra and anal area. Shipping via compact delivery is planned. There is a possibility of opening the package and shipping the contents separately. Product Description Fitness ball for confidence in the urethra and anal area. 【What is the pelvic floor muscle?】 A group of muscles located at the bottom of the pelvis that support the organs from below and control urination and defecation. Includes an air pump. Pelvic floor muscle Urinary incontinence Urinary leakage Urinary leakage Incontinence