This signal has two effects. Firstly, it helps the body to produce its own natural painkillers known as 'endorphins'. Secondly the TeNS energy blocks the transmission of the pain signal along the nerves to the spinal cord and the brain. If no signal reaches the brain, you feel no pain. Fitted with two semi-flexible posterior stays which, together with a well contoured shape, provide a good level of support for minor back problems.
Hands are no exception.
If your hands need the exercise then these are the products for you. Product Name 2.