Olympic snowboarder Chris Klug gets life-saving liver transplant and helps others, Dr. Sanjay Gupta reports
Following two Norovirus outbreaks, Barbara Starr tells Dr. Sanjay Gupta what the cruise industry can learn from the Navy
CNN's Sanjay Gupta hits the gym with Men's Health contributor B.J. Gaddour to find out which exercises to never do.
A woman shares her struggle with fertility and a medical test that helped her. Dr. Sanjay Gupta has more.
The CNN Fit Nation team gets a chance to workout with the Atlanta Hawks' basketball development team during kickoff week
Dr. Sanjay Gupta speaks with a former NFL player who says he is suicidal, and getting no help from the NFL.
The 2014 CNN Fit Nation team kicks off their journey to train for and race in the Nautica Malibu Triathlon in September