After Tyra’s nutritionist, Heather Bauer, tests the models' knowledge of healthy foods and gives them tips on "cheaties" they can use to improve their diet, two of the girls get into a verbal smackdown over a piece of chicken. Watch free, streaming full episodes of America's Next Top Model on cwtv.com. America's Next Top Model Video: Watch America's Next Top Model full episodes, previews, clips, interviews and more video. America's Next Top Model features Tyra Banks and gives real people an opportunity to prove that they can make it in the high-stress, high-stakes world of supermodeling. America's Next Top Model follows a group of young women of various backgrounds, shapes and sizes, who live together and vie for a modeling contract.