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Denver Fitness Center

Colorado Athletic Club – DTC

South Denver’s Best Athletic Club

Thereʼs nothing routine about a workout at Colorado Athletic Club-Flatirons. Discover Boulder’s premier athletic club and gym. Find a new passion or revive your glory days in our pools and on our basketball, racquetball, and tennis courts…all while learning alongside our incredible coaching staff.

Find Your Fitness Passion

Fitness for All

Indoor Pool

Denver, CO

  • Jump In! With our indoor pool open all year long the water is always perfect at Colorado Athletic Club-DTC
  • Swim training and swim lessons are available for current and future swimmers and triathletes


Personal Training

Denver, CO

  • Challenge yourself with our personal and group training classes, offered daily
  • Learn proper techniques and refine your fitness routine with our expert, certified staff
  • Train on the best equipment and with the best staff in South Denver
  • Pristine studios and classrooms ensure the best environment for your workouts


5-Star Fitness in Denver, CO

Fitness is an evolution. What seemed impossible yesterday is todayʼs new normal. What will tomorrow look like?

Find Out Now

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Have a Fitness Question?

Contact Us Today