Deep Heat Muscle Massage Roll-on Lotion. Specifically designed to provide targeted, warming relief to help ease tight, knotted muscles through the benefit of massage with heat therapy. Easy and convenient to use. Can be applied before exercise to warm up and after exercise to relieve muscular tension. Heat brings more blood to the muscle and with it oxygen and nutrients. When heat is combined with massage it relaxes tight muscles. After application muscles will have improved range of motion, thus moving and stretching will be easier. Herbal Fragrance.