The Biggest Loser: Power Walk

The Biggest Loser: Power Walk

S8 E2: Kick-start weight loss with trainer Bob Harper and contestants from NBC’s “The Biggest Loser.” Walk off weight with four low-impact one-mile indoor walking workouts and get your heart pumping. Use the progress tracker to log your miles and complete a marathon like contestants on the show. Cross the finish line as a leaner, healthier you!