Our bodies are made up of approximately 70 percent water. Therefore, water is one of the most important substances for a human being to consume. Water is essential to all our body’s components including our muscles, tissue, and brain. When exercising, drinking water is essential because our body is utilizing a large portion of the water stored. However, exercise is not the only time water is important to be consumed. Many leading authorities recommend we drink a significant amount of water on a daily basis due to the fact that our body is losing the important nutrient to factors such as heat exposure and physical movements other than exercise.