Do you have pelvic muscle pain because your muscles are too tight? Down Training / learning how to relax the muscles is important to resolve this problem. Do you leak urine or fecal matter because your muscles are too weak? The Boost Sit-On-Top Kegel Trainer can resolve both of these issues! Used outside of your body (you sit on it with your clothes on), play along with the app and make your pelvic floor rehabilitation program fun!