Ajax Fitness is Aspen’s premier boutique gym and recovery center, offering state-of-the-art equipment, expert personal training, and world-class recovery amenities including an infrared sauna, cold plunge, and compression therapy. Founded by David Ajax Fitness provides a welcoming, high-performance environment for locals and visitors alike.
Best Known For
Founded by David and Danielle Mills, Ajax Fitness reflects Aspen’s spirit of adventure, resilience, and performance—balancing mountain lifestyle with modern fitness science.