*** Compatible with Wii Fit Balance Board - not included *** The Biggest Loser is an exciting and active health and fitness game based on the hit US series. Now you can experience the grueling workouts, competitive challenges and dramatic weigh-ins of the show as you slim down to become The Biggest Loser! Join host Allison Sweeney and professional trainers Bob Harper and Jillian Michaels as you receive instruction, motivation and health tips designed to inspire a healthy lifestyle and help you lose weight.