BEHIND THE SCENES: Sanjay and Fit Nation team in Hawaii

The 2012 Fit Nation Tri Challenge Team is made up of seven CNN viewers selected to train for the Nautica Malibu Triathlon with Dr. Sanjay Gupta in September. For updates, visit the Fit Nation page, follow the team on Twitter, or like our page on Facebook.

Check back with us throughout the week for more photos.