The FIR infra-red reflecting bio-ceramic technology gently and positively activates circulation to reduces cortisol levels which have been shown to lessen anxiety and fearfulness. Heals by easing aches, pains, and joint stiffness associated with age or arthritis. Relaxes by increasing blood circulation and oxygen levels - improving muscle recovery. Restores by reducing muscle fatigue -nourishing muscles and ?ushing lactic acid.