Jennifer Widerstrom, Date of Birth, Place of Birth
TweetJennifer Widerstrom
American personal trainer
Date of Birth: 24-Aug-1982
Place of Birth: Downers Grove, Illinois, United States
Profession: personal trainer
Nationality: United States
Zodiac Sign: Virgo 
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About Jennifer Widerstrom
- Jennifer Widerstrom (born August 24, 1982) is an American fitness model and personal trainer.
- She appears as a trainer on the American version of the television series The Biggest Loser, replacing Jillian Michaels.
- She also appeared on American Gladiators, as the female gladiator Phoenix, in 2008 for its second season. She also appeared in the 2015 documentary titled Why Am I So Fat?
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