Sanjay and triathlon: A Reset button

Since January, six iReporters have been training in the Fit Nation Triathlon Challenge. We’re following along as they prepare to compete alongside Dr. Sanjay Gupta in the August 7 Nautica NYC Triathlon.  During their last week before the race, we asked each of them the following questions: What's the biggest change you've seen in yourself since kickoff weekend? [...]