Colfax Strong is a strength and conditioning gym in Denver offering group classes, personal training, nutrition coaching, and barbell classes. It focuses on functional movements that mimic real-world situations, mixing them up so workouts stay fresh and never feel repetitive. The gym develops workouts for all levels, from beginners to seasoned athletes.
The coaches are consistently noted as the best in Denver. They are welcoming, knowledgeable, and provide high-level coaching, positive instruction, and feedback. They watch your form, push you the right amount, and are genuinely interested in helping each member reach their goals.
The community is what sets this gym apart. It is incredibly friendly, supportive, vibrant, and welcoming, creating a positive environment where everyone cares about each other’s progress. Members report getting stronger, feeling more energized, and seeing their bodies become leaner and more toned through the great mix of strength, conditioning, and barbell work.
Did a hyrox Sim here and it was a great experience! Kind staff, awesome giveaways and nice gym, plenty of parking! Unfortunately, i dont live close enough to this gym to attend regularly but would love to do another event here in the future!
June 2026
Friendly, knowledgeable, and most importantly, attentive trainers. Good positive community atmosphere.
May 2026
Perfect real gym No BS no posing Good solid, hard work Great trainers and good classes