My new weekly column -- Ultra Fit -- debuted in the Minneapolis Star Tribune today. (See here: <a href="http://www.startribune.com/1244/story/1362035.html)">http://www.startribune.com/1244/story/1362035.html)</a> This column will focus on fitness, the outdoors, and all things ultra, including adventure racing, century rides, ultra running, etc.