If you're in the market for a new electrical muscle stimulation (EMS) device, then we've got a fantastic offer for you. During April, you can purchase the SP 4.0 for the price of a SP 2.0, or go wireless and get the SP 6.0 for the price of a SP 4.0.
Still unsure? Then take a look at these useful pages we've compiled for you and we're sure you'll soon be very convinced about the power of muscle stimulation.
