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    1 year ago

    Private training. group interval training and spin classes. A very nice boutique gym.

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    2 years ago

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    4 years ago

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    CrossFit Roots

    CrossFit Roots

    (19 reviews)

    I've been a member of Roots since moving to Boulder in 2012. In my biased opinion (and isn't that…read morewhat Yelp is all about?), Roots is the best CrossFit gym in all of Boulder ... and the country, far as I've seen - and I've dropped into my fair share. Let me explain: * The size of the gym is spacious, not cramped, and always clean and organized. Total win. * There's a mindful flow to class structure with a group warm-up and WOD intro that is guided - it's never a free-for-all. And the class waits to break their sh*t down until everyone is finished WODing. * The coaches are the best, most skilled IMO. They care about form and foundational movements and technique. They keep class sizes small so you get the attention you need, whether you want to admit it or not, to get better and, more importantly, move safely. * They have four dedicated Oly platforms, where is where I now spend the majority of my time. I love that. I got my own space to work on my Oly lifts or pull out a rack to back/front squat, without having to fight for space, barbells, or plates. * They have ample Open Shop time that I utilize for shizzle. No other gym in/around town is going to let you treat their shop like your own personal gym, but Roots does with near-daily Open Shop times that let you come in and do your own thing, catch up on a WOD you might've missed, or work on technique and gymnastics. * There's always a coach onsite. If you need a spot, some advice, or general pep talk, you don't have to look far to get the support you need as an athlete. I love that. Sometimes, you may even get advice from a coach without asking - that's how much they care. Okay, here comes the WARNING: If you join Roots - or even try it for a few days and classes, be ready to FEEL SPOILED. To feel like no other gym will ever meet your expectations, because that's exactly what will happen. Roots is the best, worth every cent, and very accomodating for all athletes of all ages (they have a kids program and a seniors program), as well as community-minded and welcoming. To be honest, when I moved to Boulder without knowing ANYONE, I got through that first awkward couple of years (you know, trying to meet friends and trying to feel at home) because of Roots. I started in their Women's Only program and made fast friends with the ladies, before I self-graduated myself into the standard track after doing the 2014 Open. If you're a member of Roots, I think you can agree with me - you feel like you're part of something special, something important, something worth preserving at all costs. It's not the cult-mindset (ha, like that even exists in CrossFit); it's the Roots Family outlook. When you're in, you're in.

    My wife and I have participated in CrossFit since 2007. We have visited boxes all across the…read morecountry and paid drop in fees or been invited to join a workout at no cost. This week at CrossFit roots after participating in a multi-day gymnastics seminar coached by Shane my wife was invited by her classmates to participate in the daily wod. When she attempted to walk into the group coach Shane asked her "what are you doing". My wife made her wishes known and was coolly informed she is not a member of that box and may not participate. Even when another athlete offered immediately to invite my wife as her guest coach Shane remained adamant that joining the wod was for some reason against the rules. This is a disappointing experience to have at such a well-established box. CrossFit Roots is known to be the home of several well-known CrossFit athletes, good coaching and unfortunately also a somewhat callous management. If you are looking to join a box in Boulder I cannot recommend CrossFit roots.

    Life Time

    Life Time

    (6 reviews)

    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.

    F45 Training Central Boulder

    F45 Training Central Boulder

    (4 reviews)

    From my first interaction until I departed from my first session I found the customer service at…read morethis fitness facility to be top notch! I first found of out F45 through Lululemon as they are holding community fitness classes here through July. Exited to see that I could enjoy 2 complimentary weeks I didn't hesitate to sign up, secure my spot, and get to it! I had a couple of questions for F45 so I dropped them a note via email and was psyched to get a quick and courteous call back. Awesome customer service! On my first day at the class the owner came up and introduced himself to every attendee and I was blow awaythat he recalled speaking to me specifically. He introduced us to the trainers who were both courteous and professional. One whom I had the pleasure of exercising with previously (Ali! woot woot!) at Colorado Athletic Club Boulder. The space was super clean (gotta love that) and set up for circuit training fun. I was paired with a friend for the duration of class. We did a fun little warm up and then got started on our evening adventure. The music was poppin' - F45 has their own dj's - and their own station - so cool! I felt like I was in a dance club yet I was box jumping, cycling and mountain climbing the night away. We stayed at each station for a set amount of time (brief breaks in between sets) and continued on following the numbered stations throughout the gym. Should I forgot what exercise went with each station I had no fear as the trainers were often near and there were tv screens displaying each activity. At the end of our invigorating 45 minute session we did a group cool down. Really enjoyed my time and can't wait to resume once I return to town. After all it's a different class/circuit each day so you never know what fun will unfold.

    F45 is so much more than a workout, it's a family that really want to see you push your limits and…read morebe the best possibly version of you! I have only been going to this studio for 3 weeks and feel like I've gained some great friends and lasting skills that I can bring anywhere I go. Most importantly, the trainers are INCREDIBLE. A special shout out to Tony, he really believed in me when I would consistently say "I can't do it". He always put up with my b*tching which is impressive on its own! Im in the best shape I've been in and it's only been 3 weeks! Think about 2 months or 4?! The possibilities are endless at this place. You guys rock. F45 fan foreva

    HOTWORX - Boulder - After workout glow

    HOTWORX - Boulder

    (1 review)

    Had a blast trying this new to us facility…read more Parking is free and a breeze in the garage attached to the building. Just note you'll need to enter from the West door facing 30th street. Upon arrival we were greeted by the friendly and knowledgeable GM Candice. Her passion for the brand and offerings was palpable. She herself was a member for over a year before she took the position. Together we reviewed the cool gear, lotions, supplements, amenities as well as all the different studies (cycling, rowers, yoga, etc.). Classes refresh about once a month ensuring you don't get bored. Class sizes are limited to 3 to ensure you have enough space to safely and enjoyable enjoy your workout. Before class started we were acquainted with the infrared sauna our class would air in (on tv built into the wall). We learned how to turn off the lights, increase the volume and most importantly adjust the heat to suit our preferences (heat was set to 125 which we lowered down to about 105). Our yoga mats as well as foam roller and towels were all nicely set up for us. The class itself was ok. With the tv so high up on the wall it was a little challenging to keep an eye on the instructor without craning our necks. While we felt like we had a decent workout (each tv aired class features different people displaying different levels of difficultly) we really missed hearing music and the fun it provides - tho we were told we could bring our own in via phone or little speaker. Overall this is a super clean place with friendly staff and great membership options. Since you can come in anytime (you get special access via your phone once you become a member) it's super convenient. There's also the added fun of challenges (there were cute handmade goodie bags for past participants at the front - showing the care Candice has for her members). Definitely check this place out if you are looking for a new gym with lots of flexibility and many class options.

    From the owner: HOTWORX is a 24-hour infrared fitness studio that provides members with access to a variety of…read morevirtually instructed infrared sauna and hot yoga workouts. Experience the benefits of infrared energy and heat through a 15-minute High-Intensity Interval Training session or any of our 30-minute isometric workouts, including Hot Pilates, Hot Yoga, Hot Core, Hot Cycle, Hot Blast, and many more. Start achieving your fitness goals and experience the HOTWORX difference for yourself!

    B Fit - intervaltraininggyms - Updated May 2026

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