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AS SEEN ON
DON'T DREAM OF WINNING, TRAIN FOR IT
VIDEO ON DEMAND
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“Gut Check is an empowering addiction. They take advantage of San Diego's beauty and bring together a community of some kick a** people. I am a female in my mid 20's and have been with Gut Check for 2 years. I've EXCEEDED my personal fitness goals and have the best time doing it! LOVE Gut Check Fitness.”
maecie ireland
Upcoming Events
Fri, Aug 29Decker FarmAug 29, 2025, 7:00 PM CDT – Aug 31, 2025, 7:00 AM CDTDecker Farm, 22721 N Polecat Rd, Cuba, IL 61427, USAAug 29, 2025, 7:00 PM CDT – Aug 31, 2025, 7:00 AM CDTDecker Farm, 22721 N Polecat Rd, Cuba, IL 61427, USAConan the Barbarian meets Full Metal Jacket with a dash of Deliverance! You may want to get familiar with shooting a shotgun, bailing or carrying hay, chopping wood, and carrying all kinds of heavy stuff. Welcome to the SUCK.
About US
Joe & Nicole Decker
Gut Check Fitness was founded in 2006 in San Diego by Joe Decker and his wife, Nicole. They started an affiliate program in 2013, fulfilling their dream of bringing their one-of-a-kind outdoor fitness company to cities around the world. Joe Decker is recognized as “The Worlds Fittest Man,” an ultra-endurance power athlete, renowned fitness trainer, and syndicated columnist who has helped thousands of women, men, kids and seniors get into shape and lose weight.
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