Sensiv Full-Body TENS Unit with Foot Attachment Sensiv Full-Body (1236458_CS) 10/CSGet relief from sore and aching muscles by applying Sensiv Full Body TENS therapy on shoulders, back, waist, arms, legs and feet. Sensiv Full Body TENS therapy unit comes with TENS compatible slippers to deliver TENS to the feet, while four flexible, durable pads come in contact with the bod . Use unit to choose between six automatic or four manual treatment modes for different therapy needs. Large, easy to read LCD display Four flexible, durable pads