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2500Hz Medium Frequency Tens Unit Stimulator Two People Simultaneously Reliving Body Pain, Body Slimming TENS Reference: Transcutaneous electrical nerve stimulation (TENS) currently is one of the most commonly used forms of electro analgesia. Hundreds of clinical reports exist concerning the use of TENS for various types of conditions, such as low back pain (LBP), arthritic pain, sympathetically mediated pain, bladder incontinence, Neutrogena pain, visceral pain, and