Why is hydration important during physical activity?

Hydration is vital during physical activity because it plays a critical role in maintaining overall performance and preventing dehydration. When engaged in exercise, the body loses fluids through sweat, which can lead to decreased physical capabilities if those fluids are not replenished. Adequate hydration ensures that the body can regulate its temperature effectively, deliver nutrients to muscles, and remove waste products, all of which are essential for optimal performance. Dehydration can result in fatigue, decreased coordination, and impaired cognitive function, making it difficult to perform at one's best. Therefore, proper hydration strategies can enhance endurance, strength, and overall athletic performance, highlighting why it's essential to maintain fluid balance during physical activity.