How much water should an athlete typically aim to drink per hour during exercise?

During exercise, athletes typically aim to drink between 0.5 to 1 liter of water per hour. This amount is generally considered adequate for maintaining hydration levels, especially for moderate to high intensity activities lasting one hour or more.

This guideline helps replace the fluids lost through sweat and respiration, which can vary significantly based on factors such as the intensity of the exercise, environmental conditions, and the individual's body size. Consuming this amount of water can help sustain performance and prevent dehydration, which can lead to decreased performance, fatigue, and negative health effects.

Furthermore, this quantity is manageable for most athletes, allowing them to hydrate effectively without causing discomfort or gastrointestinal issues that can accompany excessive fluid intake. Drinking within this range helps ensure that athletes remain properly hydrated during training and competition, supporting optimal physical performance.