What action should be taken if a volunteer has been working physically for 10 hours but claims he is fine?

When a volunteer has been working physically for an extended period, such as 10 hours, it is crucial to prioritize their well-being, regardless of their claims of feeling fine. Continuous physical labor can lead to fatigue, decreased performance, and potential health risks. By making him leave the worksite for a complete rest period, you ensure that he has adequate time to recuperate. This not only helps prevent potential physical issues such as heat exhaustion or muscle strain but also promotes safety on the worksite.

Rest is essential for maintaining performance and health, and even if someone feels fine, they may not be aware of the toll that prolonged physical activity can take on their body. Encouraging rest can help prevent accidents and injuries that may occur due to fatigue or diminished focus.

While other options like providing breaks or changing tasks may seem accommodating, they do not adequately address the overall need for rest after long hours of work. Immediate medical attention would also be unnecessary if the individual is not showing signs of distress, further reinforcing that a period of rest is the appropriate action in this situation.