Coach on NBC's long-running reality series The Biggest Loser who joined in the 16th season of the show. She is a leading fitness expert and elite personal trainer/group fitness instructor certified by the National Academy of Sports Medicine.
She studied sports administration at the University of Kansas.
She was formerly a star on NBC's American Gladiators. She has volunteered at orphanages and schools in Rwanda, Kenya and Malawi, Africa, helping children find self-confidence and esteem through sport and play. She has also supported the armed forces, going on Goodwill Military Tours for troops stationed in Kuwait, Iraq, southwest Asia and in Korea's Green Zone.
She was born in Illinois. Her parents are Lynn and Norm Widerstrom.
She joined Bob Harper on The Biggest Loser: Glory Days.