Biography
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.
Also known as
Robert Harper
Photos
Profile images from TMDB · click to enlarge
1 image
Roles across career
Titles counted once; a person can act and direct on the same film (roles merged).
33
Acting credits
0
Directing
0
Writing
0
Other crew
Most critically rated
Highest TMDB score (min 100 votes)
Most commercially successful
Highest TMDB vote count (attention / reach proxy; not box office)
- 1
285 votesRuPaul's Drag Race
2009 · tv
- 2
87 votesWatch What Happens Live with Andy Cohen
2009 · tv
- 3
58 votesThe Traitors
2023 · tv
- 4
52 votesRachael Ray
2006 · tv
- 5
31 votesThe Soup
2004 · tv
- 6
30 votesThe Biggest Loser
2004 · tv
- 7
27 votesFit for TV: The Reality of the Biggest Loser
2025 · tv
- 8
21 votesHollywood Game Night
2013 · tv
Career timeline
By release / first air year · movie & TV merged
1963 1 title(s)
2007 2 title(s)
2009 3 title(s)
2010 12 title(s)
Bob Harper: Inside Out Method - Bob's Workout 1
movie · as Himself
Bob Harper: Inside Out Method - Bob's Workout 2
movie · as Himself
Bob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 1
movie · as Himself
Bob Harper: Inside Out Method - Body Rev Cardio Conditioning Workout 2
movie · as Himself
Bob Harper: Inside Out Method - Kettlebell Cardio Shred
movie · as Himself
Bob Harper: Inside Out Method - Kettlebell Sculpted Body
movie · as Himself
Bob Harper: Inside Out Method - Pure Burn, Super Strength Workout 1
movie · as Himself
Bob Harper: Inside Out Method - Pure Burn, Super Strength Workout 2
movie · as Himself
Bob Harper: Inside Out Method - Yoga for the Warrior Workout 1
movie · as Himself
Bob Harper: Inside Out Method - Yoga for the Warrior Workout 2
movie · as Himself
Bob Harper: Ultimate Cardio Body - 1 Extreme Cardio Challenge
movie · as Himself
Bob Harper: Ultimate Cardio Body - 2 10-minute Glute Challenge
movie · as Himself
2011 6 title(s)
Bob Harper: Beginner's Weight Loss Transformation - 1 Beginner's Weight Loss Transformation
movie · as Himself
Bob Harper: Beginner's Weight Loss Transformation - 2 10-Minute Beginner Abs
movie · as Himself
Bob Harper: Total Body Transformation 1 - Complete Body Power Transformation
movie · as Himself
Bob Harper: Total Body Transformation 2 - Body Power Quick Bonus
movie · as Himself
Bob Harper: Totally Ripped Core 1 - Totally Ripped Core
movie · as Himself
Bob Harper: Totally Ripped Core 2 - Ripped Core Quick Bonus
movie · as Himself