I went for a run yesterday, something I love doing, and today I am quite sore. I think I am going to take a long hot bath to soak the muscles. I can do this because I actually have a solar water heater. What's that? Yes, I discovered how to build a solar water heater a couple years ago at a rental property my parents own. It is vacant right now, SO, I am going to go over there and take a long hot bath. It will be really fun because it will barely cost anything (water) but other than that!