I used to work as a lifeguard when I was younger.
Wow! That seems like a very rewarding job. Did you ever save anyone?
Yes, I used to supervise the safety and rescue of swimmers, surfers, and other water sports participants.
Interesting! That's a huge responsibility!
Lifeguards are strong swimmers and trained in CPR/AED first aid.We used  a variety of aids and equipment to do our job.