February 20, 2008, was my second run of the year. I have wrestled all winter with the guilt over not running during the cold only to come to the conclusion that I have to choose what works best for me. Regardless of Under Armour, my tolerance for running in the cold mandates the temperature be 40 degrees F or above and no wind, rain or snow. That's where I am this year. Next year, it may be totally different. Right now, my legs are sore from Wednesday's run and that feels good.