The words we tell ourselves are so powerful that they become part of our identity. We call ourselves "fat" or "lazy" or a "failure" or "unreliable" or "slow" so often that we believe it. And, then when we start a self improvement plan... a new eating style, a workout program, preparation for a race that is months away... that voice in our head starts to sabotage our efforts. Get my tips for taking control of your life in this week's episode.