“Joe Decker is my hero. He'll change the way America works out.”
Al Roker, Co-Host of NBC's Today Show
Joe Decker, Founder
Joe Decker, recognized as the “World’s Fittest Man," after breaking the Guinness World Records® 24-Hour Physical Fitness Challenge, founded Gut Check Fitness. Joe is also the two-time winner of the Spartan Death Race and has competed in many of the world’s toughest endurance events, including the Raid Gauloises, the Badwater 135, the Marathon des Sables, and The Tough Guy Challenge in England. Read His Story
“I am pushed beyond what I could ever do on my own.
I have gone down 3 pants sizes, see more muscle definition throughout my entire body, and my confidence in both my physical appearance and in my athletic ability has increased tenfold.” Read Her Story
Lauren Adamek, Gut Check Member
“It's more like playing than working-out.
They have pushed me and motivated me as I've gotten stronger and more confident. I've lost 20 lbs. Now rather than stopping to catch my breath at the top of the stairs I can run 30 miles!” Read His Story
Jon Choy, Gut Check Member
Gut Check," a term commonly used in the military, means “We’re going to test you and try to break you to find what you’re truly made of!”
Gut Check Fitness offers world-class Boot Camp Training for those willing to test their courage, determination and character. We also host elite events nationwide, including the King of the Hill Trail Running Series, The SUCK and Gut Check Challenge.
Gut Check Fitness was voted World’s best, toughest and most creative workouts. Get in the best shape of your life with tough, fun and energizing workouts… The same workouts that Joe Decker used to become the "World’s Fittest Man."
Joe leads Gut Check Fitness with a world-class team of instructors, offering unmatched instruction, high-energy workouts and positive reinforcement. All Gut Check Fitness classes and events are tailored to challenge every athlete, with a built-in social network of fun-loving people. Try a Gut Check Fitness Boot Camp workout today.
OK Arizona, you are 1st on our stop. Currently Tempe is beating Scottsdale in registrations. If you're in the AZ area or have friends that live there, be sure to pass this along. The more the merrier and remember this is open to all plus FREE. It's not everyday that you get to work out and be inspired by a Guinness World Record holder. This is all about you and going for the great. Oh, plus it's my birthday March 12 and Jake's March 10 so come celebrate. #goforthegreat #roadrunnersports #newbalance #injinji
REGISTER HERE: https://www.roadrunnersports.com/goodtogreat... See MoreSee Less
Gut Check HQ. Join us tomorrow 8AM Torrey Hills Park for another killer 1.5 hour Gut Check workout. And YES, it most likely will be raining, and YES, we will still be working out. Some of the best things in life happen in the rain and trust me, you're not going to melt princess. Who's joining us for a wet & wild, slip & slide Gut Check of a good time?! Let's do this gang! #canigetagutcheck #gutcheckfitness #goforthegreat ... See MoreSee Less
Happy Sunday! Because of the popularity of the pre-orders we have decided to extended our order time for the original "The Earth Is Your Gym" shirts. Final deadline is Monday at noon PST.
Get your orders in NOW:
We are bringing back our "original" Gut Check Fitness shirt with "The Earth is Your Gym" on the back. Shirts will be black of course with the logos both printed in white. We have men's t-shirts, women's t-shirts and tanks.
Pre-orders end Monday at noon. We can ship too! Order here: http://bit.ly/gutcheckfitnessstore
Thank you all for your orders. ... See MoreSee Less
Gut Check on the Go. There's still time to join us next week, Feb 17-19, for our first Gut Check Food, Fitness & Fun tour in the Valle de Guadalupe. You will experience 5 Star food, wine and accommodations with a little Gut Check mixed in as well. We're not only one of the best at fitness, we also know how to enjoy the finer things in life. We've partnered up with Baja Food + Wine to offer this incredible 3 day event for ONLY $899.00. Yep, all you can eat and DRINK for this low price. What a bargain! ONLY 5 slots left. Who else is in?! More info here - http://bit.ly/FoodFitnessFun
#gutcheckfitness #bajafoodwine #foodfitnessfun ... See MoreSee Less