Can a lifeguard knock out a struggling person to save them?

Lifeguards are trained to use specific rescue techniques and prioritize the safety of both the rescuer and the individual in distress. Knocking out a struggling person is not an appropriate or safe method of rescue, as it can lead to further harm and complicate the situation. Instead, lifeguards are taught to use methods such as reaching, throwing, or entering the water to assist without resorting to physical force. Their primary goal is to ensure everyone's safety while providing effective assistance.