What should instructors do if a swimmer becomes overly exhausted?

When a swimmer becomes overly exhausted, the priority is their safety and well-being. Assisting the swimmer to the edge of the pool allows them to rest and recover in a secure environment. This action reduces the risk of drowning or further exhaustion, which can occur if a swimmer pushes themselves beyond their limits.

Encouraging rest is crucial, as it helps the swimmer regain energy and prevents potential injuries that might arise from fatigue. Providing a safe space and the opportunity to recuperate physically and mentally also fosters a positive learning experience.

The other options fail to prioritize the swimmer’s safety; for instance, urging a swimmer to keep swimming or ignore their exhaustion can lead to dangerous situations. Rest is essential not only for recovery but also for building long-term stamina effectively and safely.