How much fluid should be consumed 2-3 hours before activity?

How much fluid should be consumed 2-3 hours before activity?

• A. 17-20 oz
• B. 12-16 oz
• C. 6-8 oz
• D. 24-32 oz

Answer: (A)

The tested concept is pre-exercise hydration timing and quantity. About 17–20 ounces (roughly 500 ml) two to three hours before activity is recommended because it provides enough fluid to begin in a well-hydrated state without overloading the stomach. This amount gives the body time to absorb the fluid and for any excess to be handled (urination) so you don’t start with a bloated feeling or frequent bathroom breaks. If you drink too little, you may start slightly dehydrated; if you drink too much, you risk GI discomfort or needing to urinate during the activity. The 17–20 ounce range hits a balance: it supports hydration status while staying comfortable within the 2–3 hour window.

The tested concept is pre-exercise hydration timing and quantity. About 17–20 ounces (roughly 500 ml) two to three hours before activity is recommended because it provides enough fluid to begin in a well-hydrated state without overloading the stomach. This amount gives the body time to absorb the fluid and for any excess to be handled (urination) so you don’t start with a bloated feeling or frequent bathroom breaks. If you drink too little, you may start slightly dehydrated; if you drink too much, you risk GI discomfort or needing to urinate during the activity. The 17–20 ounce range hits a balance: it supports hydration status while staying comfortable within the 2–3 hour window.