Acting
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.
Watch What Happens Live with Andy Cohen
2009 · TV
RuPaul's Drag Race
2009 · TV
The Soup
2004 · TV
The Dr. Oz Show
2009 · TV
Miss USA
1963 · TV
Rachael Ray
2006 · TV
The Biggest Loser
2004 · TV
The Traitors
2023 · TV
Hollywood Game Night
2013 · TV
The Biggest Loser Australia
2006 · TV
Bob Harper: Inside Out Method - Kettlebell Cardio Shred
2010 · Movie
Fit for TV: The Reality of the Biggest Loser
2025 · TV
Bob Harper: Inside Out Method - Kettlebell Sculpted Body
2010 · Movie
Bob Harper: Total Body Transformation 1 - Complete Body Power Transformation
2011 · Movie
Bob Harper: Inside Out Method - Yoga for the Warrior Workout 1
2010 · Movie
Bob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 2
2010 · Movie
Bob Harper: Beginner's Weight Loss Transformation - 1 Beginner's Weight Loss Transformation
Bob Harper: Beginner's Weight Loss Transformation - 1 Beginner's Weight Loss Transformation
Bob Harper: Beginner's Weight Loss Transformation - 1 Beginner's Weight Loss Transformation
2011 · Movie
Bob Harper: Inside Out Method - Pure Burn, Super Strength Workout 2
2010 · Movie
Bob Harper: Inside Out Method - Pure Burn, Super Strength Workout 1
2010 · Movie
Bob Harper: Inside Out Method - Bob's Workout 1
2010 · Movie
Bob Harper: Ultimate Cardio Body - 1 Extreme Cardio Challenge
2010 · Movie
Bob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 1
2010 · Movie
Bob Harper: Inside Out Method - Yoga for the Warrior Workout 2
2010 · Movie
Bob Harper: Inside Out Method - Bob's Workout 2
2010 · Movie
Bob Harper: Inside Out Method - Body Rev Cardio Conditioning
· Movie
The Biggest Loser - Power Sculpt
2007 · Movie
Bob Harper: Inside Out Method - Pure Burn, Super Strength
· Movie
Bob Harper: Beginner's Weight Loss Transformation - 2 10-Minute Beginner Abs
2011 · Movie
Bob Harper: Ultimate Cardio Body - 2 10-minute Glute Challenge
2010 · Movie
Bob Harper: Total Body Transformation 2 - Body Power Quick Bonus
2011 · Movie
The Biggest Loser Workout: Cardio Max
2007 · Movie
Bob Harper: Totally Ripped Core 1 - Totally Ripped Core
2011 · Movie
Bob Harper: Totally Ripped Core 2 - Ripped Core Quick Bonus
2011 · Movie
