Hydration for runners, the key to success
We've all heard that we should drink at least 8 glasses a day but is that enough or too much? Our body is 50-70% water, so why is it important to drink so much if our body composition is so full of the stuff? Well it has several roles including being a major component of blood plasma and it also helps to remove toxins from the blood so helping the immune system. All good so far!