top of page
  • Facebook
  • Twitter
  • YouTube
  • Instagram
Gut Check Fitness Logo

The Earth is Your Gym

AS SEEN ON

DON'T DREAM OF WINNING, TRAIN FOR IT

Image by Alora Griffiths

VIDEO ON DEMAND

Free Trial

Free Trial

Watch Now
Members Only

Members Only

Watch Now
$
Subscribe
Screenshot 2023-10-12 at 9.34.29 PM.png
“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

  • Ramona 5K
    Ramona 5K
    Sat, Apr 20
    Backcountry Gardens
    Apr 20, 2024, 9:00 AM
    Backcountry Gardens, 23675 CA-78, Ramona, CA 92065, USA
    Apr 20, 2024, 9:00 AM
    Backcountry Gardens, 23675 CA-78, Ramona, CA 92065, USA
    The Ramona 5K is an all terrain run/hike that is part trail and mud run with a healthy dose of Mother Nature’s obstacles mixed in for fun.
  • Daisy Mountain Vets 5K/10K Flag Run/Ruck
    Daisy Mountain Vets 5K/10K Flag Run/Ruck
    Sat, May 25
    Black Canyon City Trailhead
    May 25, 2024, 7:00 AM MST
    Black Canyon City Trailhead, 34580 Old Black Canyon Hwy, Black Canyon City, AZ 85324, USA
    May 25, 2024, 7:00 AM MST
    Black Canyon City Trailhead, 34580 Old Black Canyon Hwy, Black Canyon City, AZ 85324, USA
    Grab your friends, a flag or even dust off your rucksack and be sure to join us for the patriotic Gut Check Flag 5k/10k Run/Ruck, Memorial Day weekend as we pay tribute to the brave men and women that gave the ultimate sacrifice for this great Nation of ours.
  • Luckenbach Texas 5K
    Luckenbach Texas 5K
    Sat, Jun 01
    Luckenbach Town
    Jun 01, 2024, 7:00 AM CDT
    Luckenbach Town, 412 Luckenbach Town Loop, Fredericksburg, TX 78624, USA
    Jun 01, 2024, 7:00 AM CDT
    Luckenbach Town, 412 Luckenbach Town Loop, Fredericksburg, TX 78624, USA
    Like Waylon Jennings sang, “let’s go to Luckenbach Texas,” and so should you. Be sure to grab your friends and join us for our annual Luckenbach Texas 5k on these hallowed grounds then hang around to make some new ones as you listen to some of the best Texas style country music in the world.
  • Midwest SUCK
    Midwest SUCK
    Fri, Jun 28
    Gut Check Fitness - Byron
    Jun 28, 2024, 7:00 PM CDT – Jun 29, 2024, 7:00 AM CDT
    Gut Check Fitness - Byron, 1350 Kysor Dr, Byron, IL 61010, USA
    Jun 28, 2024, 7:00 PM CDT – Jun 29, 2024, 7:00 AM CDT
    Gut Check Fitness - Byron, 1350 Kysor Dr, Byron, IL 61010, USA
    The city is dark, most are going home but you're getting ready to tackle bone crushing strength tasks, navigate miles of abandoned streets with a heavy combat load and possibly cross a swift river multiple times under the cover of darkness, do you have what it takes to embrace the SUCK?
  • Big Horse 5K
    Big Horse 5K
    Sat, Aug 17
    Big Horse Vineyards
    Aug 17, 2024, 9:00 AM CDT
    Big Horse Vineyards, 11603 Co Rd 9, Lewistown, IL 61542, USA
    Aug 17, 2024, 9:00 AM CDT
    Big Horse Vineyards, 11603 Co Rd 9, Lewistown, IL 61542, USA
    Be sure to join us at the amazing Big Horse Vineyards for fun filled family friendly 5k run through the winery, hill, hollers and streams. Plus, you get a FREE wine tasting afterwards.
  • The Ultimate SUCK
    The Ultimate SUCK
    Fri, Aug 30
    Decker Farm
    Aug 30, 2024, 7:00 PM CDT – Sep 01, 2024, 7:00 AM CDT
    Decker Farm, 22721 N Polecat Rd, Cuba, IL 61427, USA
    Aug 30, 2024, 7:00 PM CDT – Sep 01, 2024, 7:00 AM CDT
    Decker Farm, 22721 N Polecat Rd, Cuba, IL 61427, USA
    Conan 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.
  • Facebook
  • Twitter
  • Instagram
  • White YouTube Icon

Contact Us

Thanks for submitting!

bottom of page