EMS-training provides muscle training as well as metabolic training and massage. And b-body is the first device to handle all these trainings at once! Perfect for shaping bodies. Its technology is not only wireless but limitless: The EMS-module works independent from the basic device - so how about an EMS marathon? b-body is also unbeaten in cost efficiency: Simultaneous training of 6 and numberous cheap spare parts assure low maintinance costs.