TENS – Transcutant Electric Nerve Simulator acts on relieving acute and chronic disease, reduces stress, tensions, bad circulation and fatigue.
Low frequency impulses varying from 1 to 5 HZ, stimulate nerve fibres (alpha and gamma), as well as selected muscles in which they cause hyperaemic, reduction of metabolic acids and free radicals that are being accumulated in the muscle zones with chronically contraction and elevated endorphin excretion in the hypothalamus