What is an essential part of a lifeguard's training?

An essential part of a lifeguard's training is learning to perform rescues and providing first aid. This training is critical because lifeguards must be equipped with the skills necessary to respond effectively in emergency situations. The ability to perform rescues ensures that lifeguards can save individuals in distress, whether they're struggling in the water or experiencing a life-threatening situation. First aid knowledge is equally crucial, as it allows lifeguards to provide immediate care to injured or ill individuals until professional medical help can arrive. This combination of rescue skills and first aid training forms the foundation of a lifeguard's capability to protect and assist beachgoers effectively.

Other aspects of lifeguarding, such as physical fitness or public engagement, while beneficial, do not directly address the immediate life-saving responsibilities lifeguards face on a daily basis. These other activities may complement their role or enhance their presence on the beach, but they are not fundamental to the core responsibilities of ensuring safety and responding to emergencies.