The Colosseum

The Colosseum is a complete product in the Mixed Martial Arts (MMA) gym industry located in Idaho Falls. Our vision is to offer unparalleled fitness experiences through a martial art facility for Idaho Falls.


The Colosseum has a modernized approach to martial arts. Since all the martial arts have wonderful components, The Colosseum intends to produce students who are balanced martial artists with the skills of more than one system. By learning an integration of each of these styles, students will have the ability to defend and execute superior boxing skills, powerful kicks, and relaxed footwork, be prepared for any situation and benefit from the training of mixed martial arts. The Colosseum’s system will not only produce well-rounded martial artists, with a respect for all styles, but well conditioned, strong, agile and shapely students.


The Colosseum Mixed Martial Arts Gym is an 34,000 square foot mixed martial arts (MMA) training facility serving Eastern Idaho, including an altitude room, elevated boxing ring, a mma octagon, 5,000 square feet of Zebra mats, hanging bags, free motion weight equipment and a cardio area. Also Yoga, Hot Yoga and Pilates will be available at The Colosseum. The Colosseum promotes health, fitness, flexibility, agility and coordination through real drills.

World class martial art Instructors

  • Open Grappling Submission
  • Sambo
  • Kung Fu San Soo
  • Judo
  • Kickboxing
  • Muay Thai
  • Brazilian Jiu-Jitsu
  • Kajukenbo
  • Mixed Martial Arts
  • Boxing


The Colosseum brings you top level instruction in various styles no matter what your previous experience is. Men, women, children, beginners, advanced, as well as the elite athlete are all welcome at The Colosseum. The Colosseum offers classes in Brazilian jiu-jitsu, boxing, cardio kickboxing, Muay Thai, Thai kickboxing, kickboxing, wrestling, mixed martial arts and a variety of conditioning classes.

Martial Arts Classes

  • Kids ages 4 and up
  • Kid Safe – Children anti-assault classes
  • Kid Kickboxing
  • Kid Marital Arts
  • Teen Safe
  • Teen Kickboxing
  • Teen Martial Arts
  • Woman’s Cardio / Kickboxing
  • Woman’s Self Defense

Cutting Edge Fitness Classes

  • Cross-fitness Training
  • Core Body Conditioning
  • Pilates
  • Yoga


The Colosseum will be holding events in the attached 46,000 square foot event center. The 3000-seat center is an exceptional venue for a wide spectrum of programs and activities such as Seminars, concerts, dance competitions, martial an art competition, body building competitions, etc. This will promote our trainers, sponsors, and events to grow the brands as a whole.

Membership packages

Individual Colosseum Membership
Individual membership includes use of all facilities and classes. Call for seasonal specials. Personal trainers available for an extra fee.

Corporate Elite Membership
A healthy and energized workforce will improve productivity and overall satisfaction. A corporate membership is an inexpensive benefit that you can offer employees. We offer a range off plans from full subsidies to employee matching programs.

Couple Colosseum Membership
Special discounts available to couples who occupy the same residence. Includes all the benefits of an individual membership at a discounted price. (Must be 18 years or older).

Family Elite Membership
Get in shape together! Special family memberships available.

Senior Citizens Plan
Available to those 65 years and older. Maintain your energy and health with our program tailored to seniors, age 65 and up. Includes an individualized program and support.


The Colosseum

Address: 1545 W Broadway Idaho Halls, Idaho 83402

Phone: (208)-523-3069

E-mail: [email protected]



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