Cancel

    Open app

    Search

    ONE Boulder Fitness

    4.0 (49 reviews)
    Closed 5:30 am - 8:00 pm

    Services - ONE Boulder Fitness

    Group fitness

    Personal training

    Virtual fitness classes

    ONE Boulder Fitness Photos

    You might also consider

    Recommended Reviews - ONE Boulder Fitness

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    21 days ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Eric N.
    366
    33
    10

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Sasha B.
    1717
    584
    3987

    7 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 1

    1 year ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    6 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    15 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    19 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    16 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Paul W.
    1
    64
    81

    9 years ago

    Kyle, Dylan, Erin, Hannah, and Glen are awesome! Place is clean. Sauna and steam rooms. Friendly. Good equipment.

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Tim S.
    0
    11
    0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    It's never too crowded, they have nice staff, dance class is always fun and I love the steam room!

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of C E.
    2
    14
    1

    13 years ago

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Pascal W.
    157
    24
    15

    12 years ago

    Super cozy small gym. They provide shaving cream and everything you need for a shower. There's also a sauna, hot tub and jacuzzi.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Jen S.
    78
    16
    0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    14 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Two squat racks in this gym! Love that. Friendly staff, low key atmosphere.

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of R W.
    0
    1
    0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Business owner information

    Photo of Kyle F.

    Kyle F.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Page 1 of 2

    Ask the Community - ONE Boulder Fitness

    Review Highlights - ONE Boulder Fitness

    Nice protein bar, very nice showers with soaps, shaving cream, towel service, and coed spa (steam, sauna, and hot tub).

    Mentioned in 8 reviews

    Read more highlights

    You might also consider

    Genesis Health Clubs-Boulder

    Genesis Health Clubs-Boulder

    3.0(57 reviews)
    2.8 mi

    I came here and took what I would consider an endurance conditioning class with Cindy and her…read moreassistant Bridget. The class was definitely amazing for myself as we did court length warm ups including lunges, lunge twists, galloping, basketball drills as well as running. The class was thrown together just for us and I did enjoy the class. I gave a lower rating because there was limited modifications for the people in the group who were at a different place in their fitness journey. I saw many possible injuries as well as people becoming disappointed in themselves. Other than that everything was fun and I worked up an incredible sweat!! The facility appeared picked up and tidy but not necessarily clean which isn't a big deal to me because it's a gym with many amenities including: 3 outdoor tennis courts, indoor track, stretch jungle gym, basketball court, 2 lap pools, one indoor and one outdoor, saunas and jacuzzis in the locker rooms (separate so you can't relax with hubby), cafe, a cardio area, a weights area, several rooms for class instruction, many stretching areas, racquetball courts (no upper plexiglass back walls), private workout nooks for people who are self conscious, several seating areas and ample parking. They serve alcohol here which is weird and there were several people napping around the gym. The snacks and shakes appeared pretty basic and could fulfil a post workout craving. The people were all very nice. The leader of the tour seemed like she didn't know anything about fitness or how to tour a gym so hopefully you know your way around a gym! The cost is $126 for use of this gym only, there are time restrictions on the pool areas but they offer several greatly described classes most days of the week. It costs $156 for use of all facilities in the state.

    Great dance class but very rude corporate membership rep named Melinda. Look elsewhere for a gym!read more

    Photos
    Genesis Health Clubs-Boulder
    Genesis Health Clubs-Boulder
    Genesis Health Clubs-Boulder

    See all

    Life Time

    Life Time

    4.2(6 reviews)
    1.3 mi

    Made it to Lifetime boulders grand opening before leaving to Arizona!…read more I have to say that I was thoroughly impressed with the staff and how friendly they are. Your GPS will send you to a parking garage, which is the correct parking garage. The Lifetime pool is to the right of the entrance so if you are looking at the gate of the pool, you're heading the right way. This Lifetime is single story one level and my favorite part is the indoor lap pool, hot tub, cold plunge steam room, and sauna combination. The kitchen here is not a full-service kitchen, so you'll find lots of snacks and easy things like avocado toast. I do love the booths here. They're super aesthetic and comfy. I also like the GTX/ultra fit room. I can't wait to come back to take a class here. Lots of spots open the picture that I took only shows half the room so just double the spots. Double the spots for double the fun!

    I was visiting Boulder and grabbed a guest pass. Whoa!!!! I've never stepped into a gym this…read morepristine or this stacked with amenities. Every single piece of equipment is state-of-the-art, spotless, and feels brand new. The outdoor pool is amazing and having an indoor pool for winter is a total game changer and a must for Boulder. I was greeted at the front desk by the friendliest guy ever, which set the tone. The locker room felt more like a luxury spa than a gym and was immaculate, modern, and honestly kind of gorgeous. The treadmills were next-level too. They even had a setting where it feels like you're pushing a sled. And the recovery area....Unreal. Massages, deep stretching, pneumatic leg recovery--the works. This is the kind of place you look forward to coming back to again and again. First impressions matter, and this one was straight-up number one. I wish my small town where I live had a luxury like this.

    Photos
    Life Time
    Life Time - Fitness floor

    Fitness floor

    Life Time

    See all

    Essential Nutrition - Marilouise Sosa Cross, MS, RDN

    Essential Nutrition

    4.6(8 reviews)
    2.1 mi

    Lisa is amazing! Her style is so comforting and she helped me gain an understanding of nutrition…read moreand how it affects me! I am now a mindful eater! Thanks Lisa!

    Both my wife and I attended one the workshops in Green Valley, AZ. The purpose of the workshop was…read moreabout nephrology, neither of which we have, but since the workshop was also about nutrition we decided to go. The presentation was well presented and even spoke to those with diabetics which my wife has. Some benefits were addressed such as a possible side beneft of weight loss, but that was not emphized. The benefit in that area with a proper diet along with the nutritional and minerals supplements might lead to waist size reduction. We were somwhat reluctant to sign up due to the cost, but decided to do so. As the spouse I would also get a free six month supply of the nutritional supplements and minerals. For me I did not need to lose weight, but after 30 to 60 days I did lose maybe 5 pounds and my waist size went from about 35 inches to 33 inches. In addition several years ago I was diagosed with Afib, congestive heart failure and COPD. The heart doctor currently has me on some six Rx drugs, These Rx drugs had caused constant diarrhea and the doctor said it was something I had to live with. After taking the nutriants for 30 to 60 days, I woke up one morning and the diarrhea was gone and has not come back. Afetr finishing the six month program it was suggested i address the RX drugs I am on to see if the drug dosages can be reduced or in some cases eliminated. So lets say I am pleased with the program and certainly would recommend the program to anyone looking to improve their health and well being. Lewis Nagler Green valley AZ

    Photos
    Essential Nutrition - Alexandra Georgiadis, MPh, RDN

    Alexandra Georgiadis, MPh, RDN

    Essential Nutrition
    Essential Nutrition - Tracey Stassi, MHSc, RDN, LDN

    See all

    Tracey Stassi, MHSc, RDN, LDN

    ONE Boulder Fitness - gyms - Updated May 2026

    Loading...
    Loading...
    Loading...