Ophelia wants to become a better swimmer, so she has decided to practice at the local pool. witch of the following is the best way for her to stay safe during her workout

Stretch before swimming as to protect her muscles. Some safety precautions to take would be having proper equiptment such as goggles and/or nose/ear plugs. Since it's a public pool, if she is under 18 it would be a good idea to have parental guidance while at the pool as well as making sure there is a lifeguard on duty.

Going for a brief walk ahead of time and stretching afterward

Explanation: