Which of the following is an important part of a lifeguard's daily duties?

An essential part of a lifeguard's daily duties is checking and reporting equipment conditions. Lifeguards are responsible for ensuring that all equipment, such as rescue boards, boats, and first aid kits, is in proper working order. This vigilance helps ensure safety for both lifeguards and beachgoers. Regular checks allow for the identification of any potential issues, such as damage or wear that could compromise the lifeguard's ability to respond effectively in emergencies. Reporting these conditions to the relevant authorities ensures timely maintenance or replacement, which is critical in maintaining a safe environment at the beach.

Engaging in team sports, planning events for lifeguard training, and updating social media accounts may be beneficial or enjoyable activities, but they do not directly pertain to the immediate responsibilities and safety protocols expected of a lifeguard on duty.