The way these two products are formulated is slightly different to Warmup and Warmup Ultra. Neither has a greasy, insulating texture, instead they both go straight into the skin when applied and only start to heat the muscles up once you start moving and sweating. This is because of the amount of liquid pepper extract and menthol in the products and how they interact with your nerve receptors when the body temperature rises. These products will increase in heat intensity as your body temperature increases and keep you warmer for much longer. Perfect for very cold to freezing conditions and night games. Sun exposure may also increase heat intensity from these two products, so always start by spraying or applying a smaller amount and see how your body reacts once you start exercising. You can always add more if it’s not hot enough at first. That’s the other great thing about the heat spray, it’s quick, easy and hygienic to use, leaving no product on your hands on the field.