In this episode: the TriDoc looks for evidence to support or refute the claims made by online lab and nutrition counseling service Inside Tracker. Everyone wants to do well on a test but is this a test that you really need to take? Sophomore professional triathlete Maddy Pesch is by to discuss her rookie season and all that she learned in going from top age grouper to pro and what it is like to put her aspirations for a future as a physician on hold while she pursues her triathlon dreams. Plus, another episode of Reels for Wheels, mine and Janetta Iwanicki's suggestions for films to watch while spending time on the trainer.