Circuit Three Fitness / Kickboxing

I’ve been working out at Donnie and Delanie’s gym since I moved to Colorado 4 years ago and have followed them to their new gym Circuit Three when they opened. Best gym to be at, since it’s a small business that really pays attention to its clients! Workouts are fun and only 30 minutes, so it’s easy to fit in to my schedule. Group classes are a combination of kickboxing, cardio, and free weights. They tell you how to do everything properly so don’t be afraid to join if you’re new to these types of workouts! I also do a weekly personal training session with Donnie and that’s where I can really get into more kickboxing and boxing fundamentals which is really fun! I really do recommend Circuit Three to anyone trying to get into a new workout routine, very welcoming environment along with a great workout!

I have been working out with C3 for 3.5 years now and have never been happier or more consistent with my work outs! The trainers are truly passionate and knowledgeable and push you to continually improve. I look forward to hitting the gym in the mornings to get an intense yet entertaining workout to start my day. The atmosphere is great for both those that are new to kickboxing and those who have been at it for years with new challenges constantly being sprinkled in. The staff and fellow members are all great and I would highly recommend C3.

This gym has become part of my lifestyle. I'm able to hit the 30 minute workouts on my way home from work without feeling like I'm taking too much time away from my family.
The workouts are a constantly changing mix of heavy bag kickboxing and weights (never boring or predictable). It's a great way to clear your head and take out some post work aggression.
I highly recommend Circuit Three to anyone looking for a gym where you can crank out an intense workout and move on with your day. You'll find all skill levels there and no judgement.

Circuit Three is the best gym I’ve ever joined! The trainers are friendly and very knowledgeable. Whether you are just beginning or are an experienced athlete, this gym will meet your needs. It offers a variety of workouts that pushes you to levels you didn’t know you were capable of. The workouts change everyday, so you never get bored of doing the same thing. There are no class times, so you can go when it is convenient for you and you determine how long you want your workout to be.

The Circuit Three team knows how to work with all levels of fitness and ages. I have been a member for 4 years doing both the class workouts and also have done the personal training sessions. I love the workout because of the variety of exercises we do and it is never just a basic routine. They include weights, kettle bells, slam balls, kickboxing and other cardio equipment on various days, in multiple ways, to get the best results. The trainers know their members well and customize how heavy the weights should be for each member. For beginners or experienced exercise enthusiasts, you will get the best overall work out of your life.

Want an amazing workout? Circuit Three is the place! I love kickboxing and they incorporate it in every workout. Workouts are always challenging and changing so you don't get bored. I've been with these trainer for 7 years. They are knowledgable and keep pushing you to be your best. Best gym I've ever joined!

I have been working with the trainers here for about 7 years and have thoroughly enjoyed the variety and intensity of the workouts. Between personal training and kickboxing classes that include weights as well, I stay mentally engaged and am constantly sharpening my kickboxing skills while getting into great shape. The structure had also allowed me to get into the most regular and sustained workout routine of my life. Just sign up and show up and they'll take care of the rest. Highly recommend for anyone who gets bored at normal gyms, craves mental engagement in workouts, and is short on time but still wants effective exercise (workouts are just over 30min each, but don't mistake that for easy!).

Circuit Three has provided me the best gym experience I’ve ever had. Over the past 2 years, this gym has given me a space to push my self physically and get in amazing shape. The owners are very knowledgeable and make the workouts fun and challenging. I will never go back to any other gym format because you can’t get a better workout in 30 minutes!

So glad I found this gym! I noticed a friend was getting in really good shape and when I asked her what her secret was she put me on to circuit three.

I had never done kickboxing before so I was a little nervous but the owners are absolutely wonderful. They are able to cater to absolute beginners as well as experienced kick boxers! I love the interesting and high intensity workouts as well as the consistency and support you get from the gym.

If you’re thinking about doing it…just do it!

Circuit Three is the best gym I have ever joined. I used to go to your standard gym and have had a personal trainer before but that doesn’t even compare to the experience I’ve gotten at circuit three. This gym has given me so much more than the standard gym does. Donnie and Delanie have created a gym that can provide a fun, efficient workout in just 30 minutes. I was never an early workout person and I now can proudly say I am! Most of all I appreciate the consistency and accountability that it has given my life! I am in the gym 4 to 5 days a week and I look forward to every workout. I have been working out with Donnie and Delanie for around 4 years and it’s been the best. Highly recommend this gym!

Circuit Three is amazing and has made working out and getting in shape so easy and so much fun! The owners, Donnie and Delanie, have created a gym that is for everyone! It is designed for all ages and all body types and is a safe fun workout that is different everyday and is very customizable to YOU! Between the kickboxing, TRX, and kettle bells and weights, there is something for everyone. You can make your own workout however long you would like and whatever you want it to be! I always look forward to going to the gym and have met so many nice people! All of the trainers, (Steve, Kevin, Julianne, and both of the owners,) are always so helpful and knowledgeable about a safe and fun full body workout and are always encouraging everyone to be their best self! As long as you are willing to give it your all and try, this is a gym for anyone. I always leave smiling and feeling like I accomplished so much after an amazing workout that was so much fun and barley feels like a work out! Thank you Circuit Three!

Circuit Three is by far the best gym I have been too by far. Not only is it a great workout and everyday is different but all the trainers really push you and help you get to your goals. This is the first gym I have been consistently going I never get bored and thanks to all the awesome trainers I have lost 30lbs and still going. Highly recommend

I have been with circuit three since it opened just before the pandemic. The trainers are knowledgeable and help you to achieve your fitness goals whether that is just staying active or actually pushing yourself past your limits and expanding your physical health.

Every workout is a class with a different set of skills and muscles addressed in each class. You can't get bored when the work out changes from day to day and week to week.

I highly recommend giving it a try.

I have been a Circuit Three member since they opened and I love it! My day starts out right with a strong workout at the gym. I feel great and enjoy the variety in the workouts. The trainers are knowledgeable and friendly. This is the gym to join!

Absolutely love Circuit Three! If you’re looking for great, knowledgeable, and fun trainers, you will love this gym. Every workout is different so you’ll never get bored. Working out is not something I dread any longer, it’s something I look forward to since I started here. No scheduled classes, which is great to be able to go when you want. This is not an average gym, you will have fun and see results.

Curcuit Three is the best gym you can join if you are serious about getting healthy both physically and mentally! I have been a member for over 4 years and I'm in the best shape I have ever been. The workouts are fun, addicting, and over before you know it. They are also great for relieving stress! Anyone at any fitness level will benefit from training at Circuit Three!

I was always someone to workout at home and never had the desire to join a gym. Circuit Three has totally changed that and my feelings towards joining a gym. I checked out one gym before and had no desire to sign up because all they cared about was selling me a membership. Circuit Three was the exact opposite. They gave me the free workout and explained how the gym worked. I was the one who had to inquire about the membership.

All the trainers and instructors are knowledgeable, encouraging and quick to ensure your technique is correct. They are also extremely personable and make you feel welcome. I never get bored due to the variety of workouts created on a daily basis. I’ve been attending for about six weeks now and will do anything to keep from missing a day.

I don't know how many people wake up and are excited to go to their gym, but I am. The trainers are top-notch and the encouragement to get better never stops. I've been to a lot of gyms in my life and this is the only one where I feel both the results and the community are worth it. And then on top of that- the workouts are completely customizable. I've had an effective and efficient one circuit workout when my time was crunched for the day- and a killer 3 circuit workout when I had more time. I can't stress enough how much I enjoy this part of my day and I really encourage anyone who is reading this to give it a try.

I have been with Circuit Three for about 3 years now and I can’t get enough. The owners, Donnie and Delanie, have mastered the art of cardio, weights, and overall fitness within the realm of kickboxing. I never did kickboxing until 3 years ago when I joined and Donnie and Delanie progressed me based on my personal growth of the sport and it’s been so much fun. The classes are customizable to any fitness level, beginner or expert and changed everyday which takes away the repetitiveness that some other gyms give. The community within the gym is just as great as the classes and owners, everyone pushes each other in every class which makes it even more fun to go. I could never not say anything but fantastic things about this gym, I look forward to going everyday!

I have been going to this gym for almost 4 years now and I am still in love with the workouts. If you struggle to come up with your own workouts or push yourself, this is exactly what you need. The owners Donnie and Delanie are invested in helping you achieve whatever fitness goal you may be striving for. They are knowledgeable and a ton of fun, they create workouts that are constantly changing so you aren't doing the same things over and over. This place is more than a gym, it's a community!