The Gym For Your Vagina. Kegelbell is an FDA registered pelvic muscle training device that connects women with their inner power and gives them their swagger back. The Kegelbell pelvic floor training device is the only device on the market that has the weight outside the body. Our technology allows women to kegel with more weight, with greater customization, from beginner to advanced, and it is the heaviest vaginal weight set in the world! Kegelbell fixes the root cause of so many symptoms of Pelvic Floor Dysfunction (PFD) including bladder leakage, laxity, sexual dysfunction, pelvic organ prolapse, dryness and much more.