Welcome to ONE Boulder Fitness, Boulder’s premier fitness club nestled in the heart of downtown. At ONE Boulder Fitness, we believe that fitness is not just a routine, but a lifestyle, and we’ve curated an exceptional environment to help you achieve your health and wellness goals.

Our facility boasts beautiful equipment, from top-of-the-line cardio machines to an extensive selection of free weights, ensuring that every workout is both effective and enjoyable. 

At ONE Boulder Fitness (OBF), we understand that one size doesn’t fit all, so our experienced and certified trainers are here to guide you through personalized workout plans tailored to your specific needs. Whether you’re a seasoned fitness enthusiast or just starting your fitness journey, our trainers are dedicated to helping you reach your peak performance.

Connect with like-minded individuals in a supportive community that fosters motivation and success. The camaraderie at OBF is unmatched, creating an environment where you’ll find encouragement and inspiration every step of the way.

After an invigorating workout, relax and recharge in our luxurious spa-like amenities. Enjoy our sauna and steam room, or soothe your muscles in our jacuzzi.

Your journey to peak fitness starts here.