Ohmibod Lovelife series Krush Kegel exercise. For women strength is not a choice, it is a way of life. Your strength is your foundation! For women, strength is not a choice. It is a way of life. Lovelife Krush Kegel exerciser helps strengthen the pelvic floor, which weakens over time due to childbirth and age. Equipped with built in sensor technology and a strong motor for deep vibrations, Krush measures the pressure, control, endurance, and grip of your PC muscles. Simply connect to tasl, and you will build the strength to control your flow, enhance your pleasure, and love more about life.<br /><br /> Product features: built in sensor measuring pelvic floor muscle strength. Built in motor for training feedback and pleasure. Body safe silicone. Waterproof. USB rechargeable. One year manufacturer's warranty. TASL App features: quick start guide. Pelvic training courses. Voice guided training. Exercise activity training. Goal setting and rewards. App locking feature for extra security.