This barbell is uniquely designed and ergonomically shaped for maximum comfort. It’s a highly effective Kegel exerciser at 1 pound, the perfect amount of weight to tone the vaginal PC (pubococcygeus) muscle to keep it fit and healthy. Especially effective during menopause and post-childbirth, as childbirth and the body’s natural aging process can weaken the (pelvic floor muscle) vaginal PC muscle, causing incontinence and a loss of pleasurable feelings, even orgasm. Regular exercise in only a few weeks or months will help improve the PC muscle tone!