GYM N°5 is the high-performance training center you were told about, where the good become GREAT. The Gym that athletes seak out to take their performance to the next level, hence our motto: 'LEVEL THE F*** UP!'

Presiding in Boulder, CO, we specialize in everything strength sports - Powerlifting, Weightlifting (Olympic), Bodybuilding, Strongman, Sports Conditioning, Grip Strength, Armwrestling, etc.

It started in 2019 as a simple concept, create a Locally Owned, PRO-STYLE GYM, exclusive in access, packed with Ultra-Premium Equipment. Since then, GYM N°5 has grown into the premier Strength Training facility in Colorado. We welcome you to come and see why trainers, athletes, and other high performers come from across the nation come to LEVEL THE F*** UP at GYM N°5. All Levels Welcome!