Today was one of those days. It was blustery, cold and dreary this morning and I couldn’t bear with one more long run wearing my winter running gear. I just couldn’t do it. Thats where the treadmill comes in… (source) Chris and I went to the gym this morning to get our run in. Since there are only four weeks away until the Pittsburgh Half Marathon, we needed to run! No skipping this one. We’re both signed up for the half, and Chris just started training. 10 miles on a treadmill seems like a daunting task, but it wasn’t all that bad. Pros of running your long run on the…