This week is national triathlon week. On Teamusa.org they are celebrating all the different parts of the modern triathlon. Participating can be as easy as using #TriWeek. There are suggestions and contests to join in on their web site. The basics for a triathlon are Swim, bike, run. these days there are different events that can challenge everyone from the seasoned pro to the weekend warrior. From shorter events to ultras if you have an itch to try a tri there is a place that can scratch it. Today is bike day. So get out there triathlete or not and celebrate by going on a bike ride.