apolo ohno is america's most decorated winter games athlete ever.s also a winner on the dance floor, sweeping the competition on the tv program "dancing with the stars." apolo's helping teens be winners by following some simple nutrition habits. and he's joined by tara gidus, dietician for the orlando magic nba team. welcome. >> thank you. >> thank you. >> apolo, you teamed up with the "got milk" campaign to talk about the importance of post-exercise nutrition. what does that mean exactly? >> post exercise nutrition is basically what you put into your body immediately after a work out, right when you're done exercising, right when your done with activity, or right when you're done training. >> i understand that low fat chocolate milk plays a particular role. >> people are very surprised about the actual benefits of the combination of low fat chocolate milk, and i think tara can tell you a little bit more about the actual science behind it as well, why it works and why your body needs this actual source of, uh, of fluid post workout. >> tara, what ar