This article discusses the importance of hydrating correctly before, during, and after physical activity. It explains the benefits of drinking water, sports drinks, and consuming electrolytes. It also provides tips on how to achieve proper hydration with specific recommendations for the quantity and timing of each type of drink according to the duration and intensity of the activity. Finally, it explains the importance of re-hydrating post-activity and provides tips on how to know if you are dehydrated and how to prevent it.