I love everything about this gym. The owners and trainers are very knowledgeable and welcoming. The…read morecommunity is unmatched and the workouts are killer no matter what walk of life you are in, you will be welcomed with open arms! I highly recommend this gym

friendly staff, nice gym and crowd combined with peppy music that all works together to motivate…read moreyou to get to your workout

I noticed friends of mine doing F45 around the country and decided to try it out when contemplating…read morehow to update my fitness routine! I did a 1 week trial and got hooked almost immediately. There's a lot to love about the workout -- it changes each day, takes 45 minutes, and is designed to generate results. This particular location has a really awesome roundup of coaches and good vibes from the members overall which amps up the experience. The days vary in focus, with some catered towards strength, some cardio, and some hybrid. I particularly love the strength days and could feel myself getting stronger week after week. They also have a body scan machine that members have access to at anytime to see how your body is changing and run regular challenges for members to push themselves. Like most gyms nowadays, the unlimited membership is pricey but worth it if you come frequently. They also have other class pass cards (and are on ClassPass) for other options. Overall, I'd recommend trying it out if you're curious!

Best workout and coaches ever! Only gym I have ever wanted to go to every day! Just try it!!read more

This is one of the most engaging gyms in Windsor. All of the staff are really supportive of you…read moreworkouts. Highly recommend!

From the owner: You've never thought of the gym as fun-but FusionFIT Windsor is about to change your mind. We're a…read moreone-of-a-kind fitness studio in Windsor, CO. You can count on us to keep the workouts exciting and upbeat. No matter your level of fitness, we can train you. Our trainers will adjust the program to your abilities. Visit our gym today to work out with us.

Jacqueline is a wonderful trainer. I had an ankle tear which led to pain over several months to…read morepain in my leg. She is helping me heal the pain and gain strength. I appreciate how she counsels on overall health as we go through stretching and exercises. I'm 61 years old and looking forward to feeling healthy and strong with Jacqueline's help.

From the owner: Kelly Performance & Wellness is the best resource for Personal Training combined with Performance…read moreCoaching in the Denver/Westminster area, specializing in Mental Performance Coaching for Individuals & Teams, Golf Tournament Conditioning, Injury Prevention, and Post Injury Rehabilitation

Started up at F45 for a New Year's resolution and I am so glad I did. It's the perfect amount of…read morestructure and accountability for me. They even helped me set up my calorie and protein goals to get started. After 2 months I have lost 20 pounds of fat and excited to keep going!

F45 is not just a gym, it's more of a community with passonate coaches that care about members…read morereaching our goals.

Love this place, came with a friend and stayed for the amazing coaches and super nice owner!!!…read more They are very motivating and one of a kind people with big hearts and lots of patients :)

Came in from out of the area and the coaches were very helpful setting me up for my workout! If…read moreyou're new to the area or just want to try out a F45 I strongly suggest this one.

I was recently visiting Boulder and stopped by for a workout using ClassPass. I always try my best…read moreto check out an F45 whenever I'm visiting a new city. Shoutout to Coach Drew for the hospitality and the great lower body workout that day. Conveniently located at the large shopping center, with plenty of parking.

Love this staff - all certified, educated, engaged. They demo the exercises, have control of the…read moreclass and experience, and always help me with cues to help optimize my workouts. The studio is bright, welcoming, and the equipment is in great shape.

Great location and parking availability. The studio was bright and good ventilation. I didn't see…read moreany cleaning of the studio before or after the class, but that doesn't mean it didn't happen. Started on time and demo was good. There was little to no form corrections but the coach. They were focused on getting people to the correct stations, and calling time. This is not my home studio, so I am accustomed to getting coached, which I think is the reason you pay for these classes. Did not get my $ worth (on the coaching front).

I've gotten hooked on F45 and took a drop in class in Vegas and down in Colorado Springs to…read morecontinue training even while on vacation or visiting family. I've learned that what Katie and Chris offer at the Sloans Lake and RINO F45 sites is really really special. Not only do her trainers seriously rock as authentic, motivating and caring people (literally every single one of them - Tristan, Nisha, Kenzie, Jocelyn, Jess, Gabby, Anna, Zack) but they go above-and-beyond to ensure they take care of you before, during and AFTER the workouts. Case in point - they take at least 5 min of careful guided stretching after the workouts to make sure you don't accidentally injure yourself. They also ALWAYS have alternative modified moves in case you have an existing injury. I took this hands on support for granted because I was spoiled at Sloans Lake and recognized this serious differentiator while visiting other sites that didn't have that level of support. (If I sound like I am enamored, it is because I definitely am. :)

Great news! You can stop searching for the best workout in Boulder because it's at Peaksfit. One…read moremonth in I am stronger, feel my stamina increasing, and my clothes are loose. Best of all, I feel like I've joined a supportive, welcoming, and non-judgmental community where I'm rapidly getting into the best shape of my life. Sally and Jess take the time to get to know everyone in the studio so they can provide the gnarliest workouts that are also endlessly adaptable to be safe and attainable for any fitness level (literally satisfying first time exercisers and professional athletes alike). Pro tip: don't let the schedule fool you. Every day is a full body workout that will get your heart pumping. The different daily focus means you can go every day without over-exerting specific muscle groups. Bring a sweat towel. You'll need it.

I've tried almost all the boutique fitness studios in Boulder over the last couple years, and…read moretypically was a member of more than one because I couldn't find one studio that met all my needs. In fact, I'd often go back-to-back from a cardio class at one studio to a strength class at another in order to work my heart and build strength. Who has time for that?? While most of the studios in town emphasize cardio OR strength - or risk injury through high-impact exercises - PeaksFit integrates BOTH in a low-impact and approachable way (that said, be forewarned that you WILL be sore afterwards!). Because their workouts get your heart pumping through strength training, it's essentially like getting two workouts in one. Better yet, each day is a different style of evidenced-based focus - HIIT, plyo, resistance, strength, circuit, arms/abs, legs/glutes - you'll find it all here throughout the week rather than the same old style day after day. Because the owners are your trainers, they are invested in the quality of each person's workout, with an emphasis not on maintenance but on gains (whatever that might mean for YOU). I am always so impressed and grateful for the fact that they are aware of any limitations I may have - such as injuries, or injury-prone areas. They know which weights I personally should use for any given exercise in order to be safe AND get stronger. This is also a studio that has a sense of community and camaraderie. No egos, no competitiveness, no annoyed or burned-out instructors. So happy to FINALLY have a studio like this in Boulder!