techspective.net
Review: iTens Wireless TENS Unit
iTENS recently sent me one its wireless TENS units to test out. TENS is an acronym for Transcutaneous Electrical Nerve Stimulation. I’ve had chronic lower back pain for years, so I should be a perfect guinea pig to test out the iTENS. First, let’s talk about what a TENS unit is. TENS units seem to be all the rage