Heat or cool to release the natural healing power and earthy fragrance of pure essential oils. Soothes and relieves sports aches and pains for backs, legs and joints. Sit back and relax (after a gruelling training session...) and let the warmth or coolness of Soothing Sportz relieve muscular discomfort associated with sports aches and pains in the back and legs. Soothing Sportz is specifically designed to mould to the contours of your back and legs.