For shorter exercise sessions, what is a practical guidance for fluid intake during activity?

For shorter exercise sessions, what is a practical guidance for fluid intake during activity?

• A. Sip roughly 150–300 mL every 15–20 minutes.
• B. Drink only after finishing.
• C. Drink 1 liter before starting.
• D. Avoid drinking water during activity.

Answer: (A)

Maintaining hydration with small, regular fluid intake during activity is the idea being tested. For shorter exercise sessions, sipping modest amounts at set intervals helps replace sweat losses without overloading the stomach or causing GI distress, while also keeping fluid balance more stable as you work. The best choice—about 150–300 mL every 15–20 minutes—provides a steady stream of fluid that can be absorbed efficiently and supports performance, especially in warmer conditions or with higher intensity. Drinking only after finishing lets dehydration accumulate and can impair performance. Chugging 1 liter before starting may cause fullness or discomfort and doesn’t address ongoing losses during the activity. Avoiding water altogether ignores the need to replace fluids as you exercise. Individual needs vary with sweat rate, temperature, and intensity, so adjust the pattern as needed, but the regular, modest sips approach is the most practical and effective for shorter sessions.

Maintaining hydration with small, regular fluid intake during activity is the idea being tested. For shorter exercise sessions, sipping modest amounts at set intervals helps replace sweat losses without overloading the stomach or causing GI distress, while also keeping fluid balance more stable as you work. The best choice—about 150–300 mL every 15–20 minutes—provides a steady stream of fluid that can be absorbed efficiently and supports performance, especially in warmer conditions or with higher intensity.

Drinking only after finishing lets dehydration accumulate and can impair performance. Chugging 1 liter before starting may cause fullness or discomfort and doesn’t address ongoing losses during the activity. Avoiding water altogether ignores the need to replace fluids as you exercise. Individual needs vary with sweat rate, temperature, and intensity, so adjust the pattern as needed, but the regular, modest sips approach is the most practical and effective for shorter sessions.