Kegel or BenWaballs were used centuries ago by Taoists who polished jade stone eggs and inserted them vaginally with the intention of strengthening the Pubococcygeus (PC) muscles. That resulted in stronger PC muscles and possibly stronger more frequent orgasms as well as better bladder control as we age. The PC muscles are located beneath the pelvic floor an encircle the vagina and modern-day ball designs come in a variety of sizes and materials. Lelo, FunFactory, Fuze and Dr. Laura Berman are top pics of brands making vaginal exercising sex toy at are we have them at our sensual boutique in Vancouver, Canada or online for discreet shipping. Join us at a evening seminar in our store on the topic and learn the do's and don'ts of these exercises.