Can't see why I didn't get it sooner
I inherited an expensive medical complicated version of this in 1996. This is by far the best version for the price in the market for  the described uses. I also bought the TENS/EMS conductor elbow wires that have 4 elements per connectors. I bought 4. That makes 16 possible pads to use at the same time. I place 8 on my  abs and 4 on my obliques along with 4 on my back. I love the 10 to 90 minute timer. I rest in bed doing my computer work while my muscles are being stimulated by the safe electrical current going through them.<br />I have suffered from AFIB and was scared it would be triggered by an external current. I am pleasantly surprised that my apprehension was for not. I would recommend this to any of my 66 year old  and over colleges.
Rating: 5 stars