Gut Check Fitness Brad MallieBrad 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.




    • Certification Course Level I
      Gut Check Fitness
    • Level II Trainer
      Russian Kettlebell Challenge
      Dragon Door
    • Level II Kettlebell Instructor
    • Personal Trainer
      International Sports Sciences Association


Gut Check Fitness Brad Mallie