What should a lifeguard do if they are feeling fatigued during their shift?

A lifeguard experiencing fatigue during their shift should prioritize safety and effectiveness in their role. Requesting relief from another lifeguard is the most appropriate action because it allows the fatigued lifeguard to step away, rest, and recuperate while ensuring that the safety of pool patrons is maintained. This action reflects an understanding of the importance of vigilance and readiness in lifeguarding, where even slight fatigue can reduce a lifeguard's ability to respond effectively to emergencies.

Continuing to work while fatigued can compromise the lifeguard's alertness and responsiveness, increasing the risk of an incident occurring that they may not be able to handle appropriately. Taking a long break might provide temporary relief, but it may not guarantee that immediate supervision of the area is maintained. Consulting a supervisor about the fatigue is an essential step, but requesting relief takes immediate action to ensure there are no lapses in safety. Therefore, asking for relief balances the need for personal well-being with the responsibility towards the safety of others.