Meet a Cyclocross Racer: Tim Johnson

Watch a video of a cyclocross race , and even from the comfort of your home or workplace you may feel a little muddy.

http://health.usnews.com/health-news/health-wellness/articles/2013/10/25/meet-a-cyclocross-racer-tim-johnson?s_cid=rss:meet-a-cyclocross-racer-tim-johnson