"Pelvic floor muscles support your uterus, bladder, small intestine, and rectum. They contribute to spine stability. They help you not pee when your best friend makes you howl with laughter. They keep the back door shut so you don’t have to know what fecal incontinence is. And strengthening them may help women who have difficulty reaching orgasm."
From “Hardcore pelvic floor: A workout routine to keep you fit down there” (via bedsider)