7AM - 7PM
1 Superior Dr B, SuperiorOpen 24 today
2525 Arapahoe Ave Building H7, Boulder“The trainers here are the best. They are friendly and fun. I was able to achieve my highest PT score, new PR Deadlift, and new PR Bench.“
7AM - 9PM
1850 30th St, Boulder“Good gym at a pretty unbeatable cost. Make sure to read the fine print on agreements though.“
6AM - 6PM
14455 W 64th Ave Unit R, Arvada“supportive coaches and high energy classes! I love being a part of this community and highly recommend to anybody looking to continue or start their fitness journey.“
6AM - 8PM
5105 W 120th Ave, Broomfield“Best bang for your buck gym in Colorado. Just have to deal with limited equipment during prime hours“
6AM - 6PM
1750 29th St Suite 2020, Boulder“Great workout at F45 Central Boulder. Was my first class at this location. The studio was super clean and well organized. Erica and Drew the trainers were super friendly and helpful. If you're looking for a great cardio or strength workout class, highly recommend checking out F45 Central Boulder. These workouts help you burn fat and build lean muscle.“
Open 24 today
651 Mitchell Way, Erie“Great gym, very clean. Would like to see more plates because sometimes it is a struggle to find 35lb plates, and a dedicated calf machine.“
Closed today
9975 Wadsworth Pkwy #1900, Westminster“We train people in Sambo, jiujitsu, MMA and Soviet inspired strength training with multiple full weight rooms.“
Closed today
6395 Gunpark Dr STE A, Boulder“I've had an amazing journey working with Ross! His deep knowledge of exercise science and body biomechanics is exceptional, and his keen eye for detail makes all the difference—especially when it comes to problem-solving long-standing movement patterns.
As a Chiropractor with extensive experience in personal training and physical therapy, I came in with a solid foundation of knowledge—yet Ross continually expands my understanding. I learn something new in every session, and I always leave feeling inspired and better equipped in my own work.
If you're considering working with Ross, I can confidently say: you will not be disappointed.“
Closed today
9975 Wadsworth Pkwy Unit M2-A, Broomfield“I’m so grateful we found Strength to Strength. The trainers here are incredibly knowledgeable—each one brings a unique gift for helping young athletes grow. I have three sons, ages 12 to 17, and every one of them has benefited both mentally and physically from training at this facility.
They’re not only building strength and endurance, but they’re also being genuinely inspired by the men who coach them. This kind of investment isn’t inexpensive, but I tell people all the time: I would give up a lot of things before giving up this. It’s hands down the best money we’ve spent on our kids.“
Closed today
4586 N 95th St, Lafayette“Janet is an incredibly knowledgeable and effective running coach. She gave me info and instruction on walking better as well. Love her!“
“My son has been attending this place for nearly 2 years by now. We absolutely love it! He enjoys it each class and always wants to come back. Owners create family atmosphere and care for kids. They teach them respect, responsibility, how to be organized in addition to physical skills. Thank you!“
Closed today
3700 W 144th Ave D700, Broomfield“All the staff are super friendly and encouraging. I am amazed at what a good workout I can get in just 20 minutes. Even when I don’t want to go, I tell myself it’s just 20 minutes and get myself to go. Both my husband and I have better muscles now than we did with a personal trainer.“
Closed today
6510 Wadsworth Blvd #150, Arvada“I began working with Amy several months ago as I started training for the Chicago Marathon in 2025. I hadn’t run in years, but from the very beginning Amy made me feel confident and comfortable that I could do this.
What sets Amy apart is that she doesn’t just hand you a plan. She takes the time to assess your individual needs—your strengths, weaknesses, and goals—and builds a program that helps improve muscle strength, flexibility, and running strategy. Her approach is thoughtful, personalized, and effective.
Beyond her expertise, Amy is incredibly kind, generous, and fun to work with. She motivates you in a way that makes the process enjoyable, even on the tough days. Without her guidance, there’s no way I’d be on track to run this marathon, and more importantly, to keep running beyond it.
I feel so lucky to have Amy as my coach, and I encourage anyone considering training for a race—or simply wanting to become a stronger, healthier runner—to work with her. She’s the best partner you could have on this journey.“
6AM - 8PM
8601 Sheridan Boulevard, Westminster“The place is spacious and has a really good selection of machines. I was going to cancel my membership after my 1 year commitment but I am definitely keeping it.“
Closed today
6570 W 120th Ave Unit C-4, Broomfield“Been training with the owner for years. Great place to work out and meet great people. Everybody is nice, respectful and hard working. Could not give a higher recommendation.“
10AM - 2PM
2100 Pearl St, Boulder“Really nice facility and sweet people. I worked with Jon and he is super knowledgeable and easy going. I received great service from the other folks who work here too. Would recommend especially if you are healing from an injury or need some guidance around your fitness goals.“
Closed today
8353 Dudley Ct, Arvada“I run and own a civil engineering firm in the area. I also travel train and plan professional beach volleyball. Sam is excellent and creates workouts/programs that cater to exactly what you need and he meets you where you are at. Super personable super expert.“
“Kasen did an amazing job on my hair. This was my first appointment and we did a partial balayage and cut. It was EXACTLY what I asked for. Kasen is super talented, highly recommend!“
Open 24 today
2868 30th St, Boulder“Liam is a gifted trainer. He makes it easy to understand why certain types of exercises make sense for greatest flexibility and strength.“
6AM - 3PM
5603 Arapahoe Ave #5, Boulder“Petra is just incredible. She is extremely skilled at massage and completely worked out the soreness and tension in my upper back and shoulders. I felt so much better!I highly recommend her if you are looking for a massage in the Boulder area.“
6AM - 8PM
4650 W 120th Ave Unit 1, Broomfield“There is a very friendly...Professional young man working the front on Saturday's around 1pm....He is a pleasure and encouraging...and knowledgeable...and does it all with a big bright smile....i look forward to greeting him...Give this dude a Raise....“
5AM - 10PM
2897 Mapleton Ave #700, Boulder“Future Proof is amazing with great trainers! I have worked with Forest since the beginning of 2020 and seen phenomenal results. At the beginning of the shutdown last year, I couldn't find the motivation to workout. So, I went to future proof to see what they were all about. I quickly realized they were the real deal. Forest helped me identify what I wanted to accomplish: flexibility, strength and endurance. Through his structured program, I have been making awesome progress. I would recommend Forest & Future Proof to anyone looking for motivation to get stronger and improve your heatlh!“
“I have been working out with Chad and his team for over 4 years. I experienced back pain from the age of 32 until I started working out with Chad at 60 plus years old. His program really got rid of my back pain and the life limitations I experienced a few times per year when my nerves would get inflamed. I no longer experience anything like that. I will turn 65 in a few days. I feel like I am the fittest I have been in my life. That says a lot coming from someone that ran and worked out his entire life. The key was the core exercise that he helped me understand. Now I can do almost any exercise. It changed my life. I work out 4 days per week and have no intention of stopping. His program can help anyone with any level of fitness. He changes the workouts daily and tailors them to your needs. The investment in my health has been worth it. Check it out. It just may be the best thing you will ever do for yourself. Al Manzi“
7AM - 7PM
1347 E South Boulder Rd, Louisville“consistently clean with good equipment. sometimes the music is too loud to hear my own though“
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“Page C. provided an excellent massage - I have various new and old injuries and emotional issues too- experienced great relief after Page’s work. Highly recommend !“