This product is only used to manage your site, such as fat or forearm and thigh and can be applied to all parts of the body except the face and chest, but use the small sensitive area. Squeeze the required amount of gel in the palm when applied to the skin after 2 or 3 minutes and cool or warm feeling occurs; we recommend you so sweaty moderate exercise to the body as possible. After applying the gel is also recommended to use the sauna or electric massager aids such as hula hoops. If using this product on part that use a lot of muscle or joint before or after exercise prevent arthralgia and myalgia or restore tired muscle and joint rapidly