Why is hydration important in a marathon?
In a marathon, we tend to lose a lot of important fluids in our body due to perspiration. So, hydration becomes a very important thing to keep in mind if you are trying to run in a marathon. If your body constantly keeps on losing the fluids, you might end up suffering from dehydration. Loss of essential fluids in the body can also lead to other problems such as cardiovascular issues, muscle cramps, etc. So, make sure that you keep on hydrating yourself every now and then during the marathon.