How should lifeguards prepare for a potential rescue?

Performing regular drills and assessments is essential for lifeguards to effectively prepare for potential rescues. These activities are designed to refresh and enhance their skills, ensuring that they are familiar with various rescue techniques and procedures. Regular training allows lifeguards to practice responding to different scenarios, improving their decision-making and efficiency in high-pressure situations.

Additionally, drills help lifeguards understand their roles during an emergency, coordinate with fellow team members, and maintain a good level of physical fitness, which is crucial during an actual rescue. Assessments can also provide feedback on areas for improvement, enabling lifeguards to continuously develop their abilities and confidence in their rescuing capabilities. This preparation reinforces a lifeguard's readiness to act swiftly and effectively when faced with an emergency in the water.

While other options may involve aspects of safety or observation, they do not provide the same comprehensive preparation as conducting regular drills and assessments, which are vital components of lifeguarding training.