Kegel balls, or Ben Wa balls, have been used for centuries to strengthen vaginal and pelvic floor muscles. They're better known for enhancing sexual pleasure — so much so that they're also called orgasm balls, Venus balls, jiggle balls, geisha balls, love balls, and pleasure balls.Kegel balls, or Ben Wa balls, have been used for centuries to strengthen vaginal and pelvic floor musclespelvic floor musclesThe pelvic diaphragm is a muscular partition formed by the levatores ani and coccygei, with which may be included the parietal pelvic fascia on their upper and lower aspects. The pelvic floor separates the pelvic cavity above from the perineal region (including perineum) below.https://en.wikipedia.org › wiki › Pelvic_floorPelvic floor - Wikipedia. They're better known for enhancing sexual pleasure — so much so that they're also called orgasm balls, Venus balls, jiggle balls, geisha balls, love balls, and pleasure balls.