For all of my runner friends and friends that workout a lot I have some advice for you: HYDRATE! HYDRATE! HYDRATE! I have friends, and a wife, that don't drink enough water. You people are crazy! I try to carry a bottle of water with me everywhere. You need to drink water most of the day. I start drinking water as soon as I get up. If you are a runner you should try wearing a hydration belt. There are several different kinds. This is the one I wear: I actually found it for $20 at T.J. Maxx. That is half the price they are usually. The price is worth it to get a good one even if you don't find it on sale. With it still being hot outside you have to make sure you are hydrated BEFORE you go out and run. Take care of yourselves. And stay thirsty my friends.