Athletic Training Practice Exam

What is a common hydration recommendation for athletes during extended physical activity?

1. Drink 20 ounces of water every hour

2. Drink water only when thirsty

3. Drink 20 ounces of water every 15 minutes

4. Only drink during breaks

The correct answer is: Drink 20 ounces of water every 15 minutes

The recommendation to drink 20 ounces of water every 15 minutes during extended physical activity is supported by the understanding that maintaining hydration is crucial for optimal athletic performance. As physical activity lasts for long durations, particularly in hot and humid conditions, fluid loss through sweat can be significant. Consuming water at this interval helps to replace lost fluids and prevent dehydration, which can impair performance and lead to heat-related illnesses. This approach helps ensure that athletes are adequately hydrated throughout their activity, promoting both endurance and recovery. It is also important to note that during extended events, the body may not always signal thirst until it is already in a dehydrated state, making proactive hydration vital. Regular, scheduled consumption of fluids, as suggested, can help manage hydration levels more effectively than relying solely on thirst cues or limiting fluid intake to specific times during breaks.