Come see what makes MBS CrossFit different from other gyms and affiliates. Join a free class today!

10900 W. 120th Avenue
Broomfield, CO 80021
[email protected]

Located near the Rocky Mountain Metro (Jeffco) Airport across the street from Spartan College.

• 8,500 sq. ft. airport hangar. Our south area opens to the flight line and has over 80′ of Rogue pull-up/squat rig. The north (warm up) area offers a mobility area, rowers, and recovery area.
• 800 sq. ft. Olympic lifting area with two Olympic platforms, squat rack, jerk boxes, bands, and chains for speed lifting, and kilogram competition bumper plates.
• Three bathrooms with showers
• Additional changing room
• MBS retail store (Supplements, MBS gear, tape, etc.)
• Professionally cleaned
• An unbeatable view of downtown and of the Flatirons on our backyard patio


Monday – Friday: 5:15am – 7:30pm
Saturday: 7:45am – 11:30am
Sunday: 9:30am – 11:00am


Here are some pictures of our gym in action:

Plenty of space for group classes and open gym training.

Conditioning class area.

Celebrities show up at MBS!

Conquer your fears!

Front seats to the airshow every year!


Awesome group classes.

Weight lifting on the flight line!

Sleds, tires, and Vitamin D!

Yoga on the Tarmac every summer with Core Power Yoga.

Weight lifting clinics and programs.

All the dumbbells and weights.

Gymnastics rings and pull up bars.


Workouts with a view.

Cargo nets.