We believe in working hard and playing harder. If you want results and are tired of playing with bouncy balls and rubber bands, come join us. We can promise you will have a blast while getting your butt kicked into shape.
Gut Check Fitness has a formula that works. Gut Check Fitness was voted World’s best, toughest and most creative workouts. This is not your granny’s Prancercise class. Our Boot Camp classes are tough, fun and energizing. They are the same workouts that Founder, Joe Decker, used to become the “World’s Fittest Man.”
DAY | TIME | LOCATION |
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MON | 9:00 – 10:00am | Upper Las Virgenes Open Space Preserve- Victory Gate |
10:00 – 11:00am | Warner Center Park – Meet @ the stage | |
TUE | 6:00 – 7:00am | Warner Center Park – meet on the Marylee side of the Park |
WED | 6:15 – 7:15am | Upper Las Virgenes Open Space Preserve- Victory Gate |
9:00 – 10:00am | Warner Center Park – Meet @ the stage | |
THUR | 6:00 – 7:00am | Warner Center Park – meet on the Marylee side of the Park |
FRI | 6:15 – 7:15am | Upper Las Virgenes Open Space Preserve- Victory Gate |
9:00 – 10:00am | Warner Center Park – Meet @ the stage | |
SAT/SUN | 7:00 – 8:30am | We will be taking “FIELD TRIPS” to various destinations around LA. Check out our Facebook page or the Facebook feed, here to the right, for location information. |
Drop in | $20 | |
5 Class Punch Card | $85 (Expires 1 year from purchase) | |
10 Class Punch Card | $150 (Expires 1 year from purchase) |
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20 Class Punch Card | $280 (Expires 1 year from purchase) |
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Monthly Unlimited Membership | $150 (Expires 1 month from first use) |
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1 Year Unlimited Membership (Get 1 month FREE) |
$1,500 (Expires 1 year from purchase) |
Learn More About Our National Events Here
Brad Mallie, Owner, Gut Check Fitness Los Angeles

Brad Mallie is a personal trainer, ultra endurance athlete and adventure racer. He actively trains for and competes in the hardest races in the world. Brad has been a personal trainer for the past 15 years, working with clients in Los Angeles for the past 10 years.
Originally from Cleveland, Ohio, Brad brings a rock solid Midwest work ethic to fitness training, integrating “old school” or traditional training with many newer, alternative training techniques. He is constantly striving to better himself as a trainer and coach by attending workshops, seminars and earning certifications.
Brad has brought Gut Check to Los Angeles because it is a fitness formula that works. Classes are tough, fun and energizing. Gut Check Fitness was voted World’s best, toughest and most creative workouts. They are the same workouts that Gut Check Founder, Joe Decker, used to win the Death Race in 2010 and 2011, as well as win the Guinness World Record to become the “World’s Fittest Man” in 2000.
Brad Mallie Owner
Certifications

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Certification Course Level I
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Level II Trainer
Russian Kettlebell Challenge
Dragon Door -
Level II Kettlebell Instructor
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Personal Trainer
International Sports Sciences Association
ISSA
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Natural Trainer I
Monkey Bar Gymnasium
Monkey Bar Gym
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CrossFit Trainer
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Caveman* Trainer
*Total Body Conditioning
Athletic Performance Inc.