Acting · Nashville, Tennessee, USA · Born August 18, 1965
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.
TVFit for TV: The Reality of the Biggest Loser
2025
as Self
TVThe Traitors
2023
as Self - Contestant
TVHollywood Game Night
2013
as Self
MovieBob Harper: Beginner's Weight Loss Transformation - 2 10-Minute Beginner Abs
2011
as Himself
MovieBob Harper: Total Body Transformation 1 - Complete Body Power Transformation
2011
as Himself
MovieBob Harper: Total Body Transformation 2 - Body Power Quick Bonus
2011
as Himself
MovieBob Harper: Totally Ripped Core 1 - Totally Ripped Core
2011
as Himself
MovieBob Harper: Totally Ripped Core 2 - Ripped Core Quick Bonus
2011
as Himself
MovieBob Harper: Beginner's Weight Loss Transformation - 1 Beginner's Weight Loss Transformation
2011
as Himself
MovieBob Harper: Inside Out Method - Pure Burn, Super Strength Workout 1
2010
as Himself
MovieBob Harper: Inside Out Method - Pure Burn, Super Strength Workout 2
2010
as Himself
MovieBob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 1
2010
as Himself
MovieBob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 2
2010
as Himself
MovieBob Harper: Inside Out Method - Yoga for the Warrior Workout 1
2010
as Himself
MovieBob Harper: Inside Out Method - Yoga for the Warrior Workout 2
2010
as Himself
MovieBob Harper: Inside Out Method - Kettlebell Sculpted Body
2010
as Himself
MovieBob Harper: Inside Out Method - Bob's Workout 2
2010
as Himself
MovieBob Harper: Inside Out Method - Bob's Workout 1
2010
as Himself
MovieBob Harper: Inside Out Method - Kettlebell Cardio Shred
2010
as Himself
MovieBob Harper: Ultimate Cardio Body - 2 10-minute Glute Challenge
2010
as Himself
MovieBob Harper: Ultimate Cardio Body - 1 Extreme Cardio Challenge
2010
as Himself
TVThe Dr. Oz Show
2009
as Self - Guest
TVWatch What Happens Live with Andy Cohen
2009
as Self - Guest
TVRuPaul's Drag Race
2009
as Self - Special Guest
MovieThe Biggest Loser - Power Sculpt
2007
as Self
MovieThe Biggest Loser Workout: Cardio Max
2007
as Self
TVRachael Ray
2006
TVThe Biggest Loser Australia
2006
as Trainer
TVThe Biggest Loser
2004
as Self
TVThe Soup
2004
as Self
TVMiss USA
1963
as Self - Judge
MovieBob Harper: Inside Out Method - Body Rev Cardio Conditioning
as Himself
MovieBob Harper: Inside Out Method - Pure Burn, Super Strength
as Himself
