The pelvic toner by Kegel 8 is a device designed to strengthen the pelvic floor muscles if they have been damaged by excessive amounts of stress such as childbirth, stress like this may cause incontinence and that’s where this device comes in. The device monitors the pelvic floor muscles and will tell you when to tense and to relax, over an extended period of time you will find your pelvic floor muscles strengthening and becoming more effective against incontinence and other pelvic floor issues.