ONE Boulder Fitness

Website Currently Under Construction. For Membership Cancellations and Pricing please email:

About Us

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 state-of-the-art facility boasts cutting-edge 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.

Our diverse range of group fitness classes offers something for everyone, from high-energy boxing sessions to rejuvenating yoga classes. 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.

Hours of Operation:
M-F 530am-8pm
Sat-Sun 8am-6
Holiday Hours: 8am-2pm (closed Christmas Day)

Meet Our Trainers


Membership Rates and Specials

Membership Options

Monthly Specials

My Clients

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Donec Sodales Sagittis Magna. Sed Consequat, Leo Eget Bibendum Sodales, Augue Velit Cursus Nunc, Quis Gravida Magna Mi A Libero. Nam at congue diam. 



Ryan Neason


Frida James


Natalie Foster

Tennis Player

Sed Fringilla Mauris Sit Amet Nibh. Donec Sodales Sagittis Magna. Sed Consequat, Leo Eget Bibendum Sodales, Augue Velit Cursus Nunc, Quis Gravida Magna Mi A Libero.