My Life Was Turned Into a Movie. Here's What Hollywood Left Out.

On a recent episode of How To!, Brittany O'Neill, the woman who inspired the hit film Brittany Runs a Marathon, revealed what happened to her after the movie came out. A quirky, motivational dramedy, Brittany Runs a Marathon first premiered at Sundance last year. It tells the story of an unhappy, overweight woman who trains for the New York City Marathon and, in the process, revamps her whole life. In this episode of How To!, Brittany opens up about her struggles with weight loss after the movie's happy ending, and how she finally learned to accept herself--one run at a time. This transcript has been condensed and edited for clarity.