Robert Harper is an American personal trainer, reality television personality, and writer. He appeared on the American television series The Biggest Loser, a show he later hosted. He was an advisor on The New Celebrity Apprentice and a contestant on Season 3 of the American version of The Traitors.
2025Fit for TV: The Reality of the Biggest LoserTV showas Self · 3 episodes2023The TraitorsTV showas Self - Contestant · 7 episodes2013Hollywood Game NightTV showas Self · 1 episodes2011Bob Harper: Beginner's Weight Loss Transformation - 2 10-Minute Beginner AbsMovieas Himself2011Bob Harper: Total Body Transformation 1 - Complete Body Power TransformationMovieas Himself2011Bob Harper: Total Body Transformation 2 - Body Power Quick BonusMovieas Himself
2011Bob Harper: Totally Ripped Core 1 - Totally Ripped CoreMovieas Himself2011Bob Harper: Totally Ripped Core 2 - Ripped Core Quick BonusMovieas Himself2011Bob Harper: Beginner's Weight Loss Transformation - 1 Beginner's Weight Loss TransformationMovieas Himself2010Bob Harper: Inside Out Method - Pure Burn, Super Strength Workout 1Movieas Himself2010Bob Harper: Inside Out Method - Pure Burn, Super Strength Workout 2Movieas Himself
2010Bob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 1Movieas Himself2010Bob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 2Movieas Himself
2010Bob Harper: Inside Out Method - Yoga for the Warrior Workout 1Movieas Himself2010Bob Harper: Inside Out Method - Yoga for the Warrior Workout 2Movieas Himself2010Bob Harper: Inside Out Method - Kettlebell Sculpted BodyMovieas Himself2010Bob Harper: Inside Out Method - Bob's Workout 2Movieas Himself2010Bob Harper: Inside Out Method - Bob's Workout 1Movieas Himself2010Bob Harper: Inside Out Method - Kettlebell Cardio ShredMovieas Himself2010Bob Harper: Ultimate Cardio Body - 2 10-minute Glute ChallengeMovieas Himself2010Bob Harper: Ultimate Cardio Body - 1 Extreme Cardio ChallengeMovieas Himself2009The Dr. Oz ShowTV showas Self - Guest · 1 episodes2009Watch What Happens Live with Andy CohenTV showas Self - Guest · 10 episodes2009RuPaul's Drag RaceTV showas Self - Special Guest · 1 episodes2007The Biggest Loser - Power SculptMovieas Self2007The Biggest Loser Workout: Cardio MaxMovieas Self2006Rachael RayTV show2 episodes2006The Biggest Loser AustraliaTV showas Trainer · 1 episodes2004The Biggest LoserTV showas Self - Host · as Self · 245 episodes2004The SoupTV showas Self · 2 episodes1963Miss USATV showas Self - Judge · 1 episodes—Bob Harper: Inside Out Method - Body Rev Cardio ConditioningMovieas Himself—Bob Harper: Inside Out Method - Pure Burn, Super StrengthMovieas Himself