Dance Your Ass Off is a reality competition series on the Oxygen Network hosted by Marissa Jaret Winokur in the first season, then Melanie Brown in season two. Similar to the set up of Dancing with the Stars competitors are paired with a professional dancers in hope of impressing judges and the viewing audience. However, each of the twelve contestants are also hoping to lose weight during the process. It premiered on June 29, 2009. The medical doctor is Rob Huizenga from The Biggest Loser. The season premiere brought in 4.3 million viewers making it the most watched show in history of Oxygen Network. In the judges panel are Danny Teeson, a lifestyle coach and dancing expert, actress Lisa Ann Walter, and professional dancer Mayte Garcia, who only appeared as a guest judge for a week in season 2.