PRODUCT OVERVIEW The GN BODYDOCTOR Kegel exerciser is a low-frequency EMS device that effectively contracts and relaxes the pelvic floor and buttocks muscles according to five unique training programs. Vibration reaches not only the buttocks muscles with a thick layer of fat, but also effectively transmits stimulation to involuntary muscles such as the internal urethral sphincter. By that, it makes it possible to simply but effectively train the pelvic floor muscles, which are difficult to train and even more difficult to be aware of. It is a home healthcare device that automatically performs Kegel exercises by simply sitting down on a device after taking off your underwear for 30 minutes a day.