Hydration is significant before physical activity, as it ensures optimal performance and prevents dehydration. Adequate fluid intake helps regulate body temperature, lubricates joints, and assists in nutrient transport during exercise. Dehydration can lead to decreased strength, endurance, and focus, increasing the risk of injury. The body loses fluids through sweat, so pre-exercise hydration strategies, such as drinking water or electrolyte solutions, are essential for maintaining performance. Individuals should be attentive to their hydration levels and aim to hydrate adequately before engaging in any physical activity.