ACE Group Fitness Instructor Practice Exam

According to hydration guidelines, how much fluid should be consumed after exercising based on body weight loss?

1. 300 ML for every 0.05 kg lost

2. 500 ML for every 0.05 kg lost

3. 400 ML for every 0.05 kg lost

4. 200 ML for every 0.05 kg lost

The correct answer is: 500 ML for every 0.05 kg lost

The guideline for hydration after exercise emphasizes the importance of replenishing fluids lost during physical activity. It is recommended to consume a specific amount of fluid based on body weight loss to ensure proper hydration is restored. For every 0.05 kg (50 grams) of body weight lost during exercise, the appropriate amount of fluid to consume is 500 mL. This recommendation is grounded in the understanding that adequate hydration is crucial for recovery, performance, and overall health. Rehydrating after exercise involves replacing fluids efficiently to counteract dehydration and promote recovery. This amount (500 mL per 0.05 kg lost) effectively balances hydration needs, considering physiological factors such as sweat loss and individual variability in fluid loss. Following this guideline helps maintain hydration status, supports metabolic processes, and aids in the recovery of muscle function and performance. Ultimately, adhering to this specific quantity post-exercise contributes positively to an individual’s overall hydration strategy, helping to optimize both short-term recovery and long-term health outcomes.