Jen Widerstrom

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Jen Widerstrom is a wellness educator, celebrity trainer, and best-selling author with more than 20 years in health and fitness. She coached on NBC's The Biggest Loser and appeared on American Gladiators. She serves as Vice President of Coaching for Arnold Schwarzenegger's fitness brand The Pump and is a coach and co-owner of Arnold's Pump Club. She is the executive producer and co-host of the Kids Table podcast. She hosts the YouTube channel ironjenn, which has over 10,000 subscribers.