A Spanish lifeguard lifeguard lifeguard, lifeguard, lifeguards, lifeguard or lifeguards are trained person to monitor, prevent and respond by providing immediate response and water rescue or emergency first aid to those at risk in or around water water areas for recreation and sports such as swimming pools, rivers, lakes or beaches, being these the main tasks of saving water. Crunchless Abs These individuals have as main task to prevent incidents within their area of surveillance with constant scanning and reprimands as well as conducting rescues when necessary.The term lifeguard (lifeguard in English) was first mentioned at a meeting of National Water Safety Council of the United States in 1983 to imply that the role of lifeguard (lifesaver in English) had changed to wait situations to make themselves to meet them to take precautionary measures to prevent potential risks that can lead to a situation of danger and requiring rescue.