Should swimmers be allowed to participate in breath-holding or underwater swimming contests?

The decision to not allow swimmers to participate in breath-holding or underwater swimming contests is based on safety concerns. These activities can lead to shallow water blackout, which occurs when a swimmer loses consciousness due to a lack of oxygen while underwater. This is especially dangerous in a competitive setting where participants may push their limits.

Drowning can occur rapidly in such situations, even among experienced swimmers. The risks associated with breath-holding contests are well-documented, and regulatory bodies often advise against them to ensure the safety of all participants. The emphasis on safety is paramount, and thus the outright prohibition of such contests is a protective measure.

In contrast, the other options suggest that either supervision, experience, or age might mitigate the risks, which underestimates the dangers associated with these activities. The potential for accidents remains high regardless of experience or supervision, reinforcing the decision to not allow participation in these contests at all.