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Step Inside To Be Better Outside.


ONE Boulder Fitness offers you a cutting-edge Conditioning Center, innovative Group Training and the area’s finest, friendliest Professional Fitness Trainers.  We’re located in the heart of downtown Boulder, with free parking included.

Experience the convenience, effectiveness and energy of an OBF workout.

Spa Area Officially Re-opens July 27th!
Bring Your Swim Wear and Enjoy!

Looking to get a boost to your cardio?
Check out our Cyclopathic Behavior Cycling

<< Schedule for Tue Jul 26, 2016 >>


Check out all of our brand new cardio equipment in our new and improved Cardio Performance Center!

Come inside to improve your outside activities!


How Can OBF Help You? 


Stop in and take a tour:

You can drop in for a tour of our facility anytime. Our friendly staff is happy to show you around. If you park in the garage, don’t forget to bring your ticket with you for validation.

Give us a call: 303-447-8545

Our front desk staff is available during hours of operation: Monday - Friday, 5:30am - 9pm and Saturday - Sunday, 8am - 6pm. They will happily answer any of your questions or make sure to get you in touch with someone who can.

Send us a message:

Visit our Contact Us page and send us a message. Be sure to include your phone number if you would like a call back.

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