 The Doctors (2018–2019) (TV Series)-Self (2 episodes, 2018) Self (2 episodes, 2018) See fewer Parent Alert: What You Need to Look Out For on a Child's Phone/Shocking Way to Fight Crime?/DIY Piercing Guns?/Detoxing Your Teeth? (Jan 15, 2019) Season 11, Episode 72-Self Self See fewer Surprising Number of Americans Having Sex at Work?/Ask The Doctors/From Anti-Depressants to Heavy Periods/We Have Answers! (Sep 11, 2018) Season 11, Episode 2-Self Self See fewer |
 Celebrity Page (2018) (TV Series)-Self (2 episodes, 2018) Self (2 episodes, 2018) See fewer Episode #3.227 (Jul 17, 2018) Season 3, Episode 227-Self Self See fewer Episode #3.215 (Jun 29, 2018) Season 3, Episode 215-Self Self See fewer |
 Live with Kelly and Mark (2017–2018) (TV Series)-Self - Guest (as Jen Widerstrom) (2 episodes, 2017) Self - Guest (as Jen Widerstrom) (2 episodes, 2017) See fewerJan-You-ary - Day Seven (Jan 16, 2018) Season 30, Episode 94-Self - Guest (as Jen Widerstrom) Self - Guest (as Jen Widerstrom) See fewer Guest Co-Host Chris Hardwick/Jessica Lange/Jesse Williams/Jen Widerstrom (Mar 16, 2017) Season 29, Episode 137-Self (as Jen Widerstrom) Self (as Jen Widerstrom) See fewer |
 The Dr. Oz Show (2017) (TV Series)-Self (1 episode, 2017) Self (1 episode, 2017) See fewer The Great Nut Debate: Why Oz Is Worked Up About the War Against Nuts! (May 8, 2017) Season 8, Episode 153-Self Self See fewer |
 On the Money (2017) (TV Series)-Self - Biggest Loser Trainer (as Jen Widerstrom) (1 episode, 2017) Self - Biggest Loser Trainer (as Jen Widerstrom) (1 episode, 2017) See fewerEpisode #5.24 (Feb 25, 2017) Season 5, Episode 24-Self - Biggest Loser Trainer (as Jen Widerstrom) Self - Biggest Loser Trainer (as Jen Widerstrom) See fewer |
 Home & Family (2016–2017) (TV Series)-Self (2 episodes, 2016) Self (2 episodes, 2016) See fewer Brett Young/Bitsie Tulloch/Bruce Kalman/Jen Widerstrom (Feb 15, 2017) Season 5, Episode 111-Self (as Jen Widerstrom) Self (as Jen Widerstrom) See fewer Joseph Fiennes/Jennifer Widerstrom/Alejandra Schrader/Christina Davidson (Jan 25, 2016) Season 4, Episode 91-Self Self See fewer |
 Hollywood Today Live (2016–2017) (TV Series)-Self (2 episodes, 2016) Self (2 episodes, 2016) See fewer Brandi Glanville/James Lesure/Jen Widerstrom (Feb 13, 2017) Season 2, Episode 111-Self (as Jen Widerstrom) Self (as Jen Widerstrom) See fewer Evan Handler/Jen Widerstrom/Tara & Rob Radcliffe (Jan 4, 2016) Season 1, Episode 81-Self Self See fewer |
 The Chew (2017) (TV Series)-Self - Guest (as Jen Widerstrom) (1 episode, 2017) Self - Guest (as Jen Widerstrom) (1 episode, 2017) See fewerOne Pan Dinner Plan (Feb 9, 2017) Season 6, Episode 102-Self - Guest (as Jen Widerstrom) Self - Guest (as Jen Widerstrom) See fewer |
 Kennedy Live (2017) (TV Series)-Self - Health and Fitness Expert (as Jen Widerstrom) (1 episode, 2017) Self - Health and Fitness Expert (as Jen Widerstrom) (1 episode, 2017) See fewerEpisode dated 9 February 2017 (Feb 9, 2017) Self - Health and Fitness Expert (as Jen Widerstrom) Self - Health and Fitness Expert (as Jen Widerstrom) See fewer |
 Conan (2016) (TV Series)-Self - Trainer (as Jen Widerstrom) (1 episode, 2016) Self - Trainer (as Jen Widerstrom) (1 episode, 2016) See fewer Ozzy & Jack Osbourne/Dylan Moran (Sep 29, 2016) Season 6, Episode 139-Self - Trainer (as Jen Widerstrom) Self - Trainer (as Jen Widerstrom) See fewer |
 The Biggest Loser (2014–2016) (TV Series)-Self - Trainer (26 episodes, 2014) Self - Trainer (26 episodes, 2014) See fewerLive Finale (Feb 22, 2016) Season 17, Episode 8-Self - Trainer Self - Trainer See fewer |
 Larry King Now (2016) (TV Series)-Self - Guest (1 episode, 2016) Self - Guest (1 episode, 2016) See fewer Dolvett Quince and Jennifer Widerstrom (Jan 8, 2016) Season 4, Episode 63-Self - Guest Self - Guest See fewer |
 Why Am I So Fat? (2015) Self Self See fewer |
 Hollywood Health Report (2015) (TV Series)-Self - Guest (1 episode, 2015) Self - Guest (1 episode, 2015) See fewer Diet and Fitness Tips from Jennifer Widerstrom (Feb 26, 2015) Season 3, Episode 2-Self - Guest Self - Guest See fewer |
 The Talk (2015) (TV Series)-Self - Fitness Trainer (1 episode, 2015) Self - Fitness Trainer (1 episode, 2015) See fewer Simon Helberg/Jennifer Widerstrom (Jan 29, 2015) Season 5, Episode 101-Self - Fitness Trainer Self - Fitness Trainer See fewer |
 Entertainment Tonight (2014) (TV Series)-Self - The Biggest Loser / Self - Trainer, The Biggest Loser (2 episodes, 2014) Self - The Biggest Loser / Self - Trainer, The Biggest Loser (2 episodes, 2014) See fewer Episode dated 20 November 2014 (Nov 20, 2014) Self - Trainer, The Biggest Loser Self - Trainer, The Biggest Loser See fewer Episode dated 8 September 2014 (Sep 8, 2014) Self - The Biggest Loser Self - The Biggest Loser See fewer |
 Today (2014) (TV Series)-Self - The Biggest Loser (1 episode, 2014) Self - The Biggest Loser (1 episode, 2014) See fewer Episode dated 11 September 2014 (Sep 11, 2014) Self - The Biggest Loser Self - The Biggest Loser See fewer |
 Homebodies (2009) (TV Special)-Self - Trainer Self - Trainer See fewer |
 American Gladiators Ultimate Workout (2008) (Video)-Self (as Phoenix) Self (as Phoenix) See fewer |
 American Gladiators (2008) (TV Series)-Self - Phoenix (7 episodes, 2008) Self - Phoenix (7 episodes, 2008) See fewerEpisode #2.8 (Jul 7, 2008) Season 2, Episode 8-Self - Phoenix Self - Phoenix See fewer |
 Gladiators Ready!: The Gladiators Story (2008) (TV Movie)-Self (as Phoenix) Self (as Phoenix) See fewer |