Kegel balls This is a useful tool to help you with your intimate area. With exercises that you can start in about 10 minutes a day and gradually increase the time weekly, you will help your pelvic floor to strengthen muscles and blood supply. Kegel Cheris Balls Practical grape-shaped balls to exercise the muscles in your intimate area. You have three stages to do pelvic exercise. It has a key control switch and vibration frequency, Discreet, does not emit loud sound. Ideal to use while you go for a walk. No one will notice you are wearing them.