Summary: Jen grew up outside of Chicago and competed in gymnastics growing up. She then transitioned to track and field and competed in throws for the University of Kansas. From there, she started fitness modeling and eventually fell in love with training others. She appeared on American Gladiators in 2008 and she has been a trainer on NBC’s The Biggest Loser since 2015. She’s also been doing CrossFit since 2012 and made appearances on the CrossFit Horsepower Regional team in 2013 and 2014.
