Great programming and everyone is very nice. If you're looking for a new CrossFit gym, I highly recommend you check it out.

I did a drop in while in town and I had so much fun! Convinced my boyfriend to tag along and he thought it was great aswell!

I found Mile High CrossFit in the midst of the COVID pandemic. I was met with a clean and organized place to workout. I was initially nervous to start CrossFit, but after my first on-boarding session with Coach Kris, all my fears went away. He is knowledgeable, welcoming, and able to facilitate any skill level. Since the time I joined about 10 months ago, I have grown stronger, more fit, and gained many new friends. Coach Kris and Coach Steve are well rounded and take the time to keep you safe and on the path to mastery of all new skills that get introduced. Whether you are new to CrossFit, an established athlete, a weekend warrior trying to improve your performance, or someone who is trying to turn their health around, Mile High CrossFit is the place for you. read more

Love the environment, community, and programming! If you need a box to drop in come by. This is my new gym home!

By far the best box my husband and I have ever been! Not only is coach Kri$ the best, most through coach I have ever had, he is amazing with my babies as well! Have been in this CrossFit thing for 6+ yrs now and this is the only place we will be! This past July we moved to Castle Rock, however still decided to make this drive 5-6 times a week for the most complete coaching anywhere in town!!! read more

I was in town from Oklahoma City, I stopped by one crossfit gym and got a terrible feeling. I then saw mile high was close, so my girlfriend and I dropped in. I was greeted by Kris, he was extremely knowledgeable and helpful. If I end up moving to Denver, this will be my go to crossfit gym. read more

Friendly owners allowed me to drop in back in March and do my own thing, which is rare in many CF boxes. My home box's programming is conjugate based and I didn't wanna miss out on our cycle plus I was training for a rookie powerlifting competition so it was critical that I be able to spend some time lifting. Their box is decent in size with your standard CF equipment. I'd definitely drop in again whenever im back in Denver. read more

Dropped into this box while traveling from out of state. Excellent set-up, very clean with great coaching and friendly members. Will definitely come back next time I'm in Denver! read more

Mile High Crossfit! I waited for a few months of membership to write, so I knew I had consistent experiences. I had decided last year, around August-ish, that I was going to start putting in some more effort to get into shape. I am the kind of person that isn't knowledgeable enough in terms of fitness and diet to get on the wagon and stay on, so I thought that a crossfit gym would be a good idea. I reached out to a several places that are within 10 miles or less of my house/office. I visited 2-3 of them and asked some questions while trying to get a feel for the type of environment that I would be committing to. From the time that I walked into Mile High Crossfit, I immediately felt great about this place, compared to the others. I knew from the first 5 minutes that, barring anything unforeseen, this would be the place I picked. It might have something to do with being greeted by the sounds of Notorious BIG blaring throughout this entire gym, but who knows. Then I met a badass looking guy named Kris who introduced himself and asked me what was going on. Kris was all tatted up and cool as a cucumber. The best part of my interaction with him was that he wasn't "selling" anything. He asked me about my goals and I told him what I was thinking. He explained that crossfit was what he used as part of his conditioning when he was a professional MMA FIGHTER for 9 years! Aside from knowing that this guy could literally kill me in 2 seconds, I was getting amped at the thought that he was a trainer or something here. Then I came to find out, he is the CO-owner with his wife Bekka. She is equally as cool and ripped. This couldn't have been any better. If you aren't familiar with the movements that are involved in most crossfit workouts, they have an on-ramp period that lasts 30 days. You get to come in, work with them on the movements to ensure that you are comfortable. Then, after 3 days of on-ramp you can participate in the workout classes. This entire time, you are under no obligation to go into a contract with them. You can evaluate yourself and ask any questions that you have around the process. This is a Zero pressure experience. They have created an environment at this place that is like none other. After a few months of membership, I can say that they learn your name quickly, they take pride in doing things the right way, they have fun, and they LOVE what they do. My biggest fear at first was that I would get injured doing some of the complex movements or I would be too out of shape to participate in some of the classes. I quickly learned that they spend time every single class making sure that we are all warm and mobile so there is less possibility for injury! Also, they start every day with a framework of what we will be doing in terms of warm-up, mobility, and working out. Within that and without calling anyone out, they demonstrate the modifications that should be applied to every single movement if you cant quite do it, just yet. After a few short months of consistency, my friends are making comments about how I look and even my girlfriend is noticing the increase in my strength/tone. #BONUS One of the best parts is watching as newbies come in and want to check the gym out. They see the same Kris, Bekka, Lou (Coach), and Rob (Coach) that I saw that first month and every day after. They are knowledgeable, they care about you and your goals, and they are motivating! The workouts are class-style for the most part, although they do have an "open gym" scheduled daily as well. During the time you choose to participate, your class will be lead by one of the awesome coaches the entire time. They will help you with form or any other area that you need it. They are there with you the entire time that it takes everyone to complete the workout. (Typical Class Schedule below) Crossfit isn't for everyone and I totally get that. You have to be ready to make this a part of your lifestyle in order for it to do for you, what you truly want. That said, if Crossfit IS for you then there isn't a better place to go than to MILE HIGH CROSSFIT. Trust me on this. I am not as fit as I want to be, but from the looks of the people at Mile High Crossfit, if I continue working hard, it is just a matter of time! Weekly Class Schedule- Monday-Thursday 5:30am-6:30am (Crossfit) 6:30am-7:30am (Crossfit) 11:30am-12:30pm(Crossfit & Open Gym) 4:30pm-5:30pm (Crossfit) 5:30pm-6:30pm (Crossfit) 6:30pm-7:30pm (Crossfit, Weightlifting & Open Gym) Friday 5:30am-6:30am (Crossfit) 6:30am-7:30am (Crossfit) 11:30am-12:30pm(Crossfit & Open Gym) 4:30pm-5:30pm (Crossfit) 5:30pm-6:30pm (Crossfit & Open Gym) Saturday-10am-11am (Crossfit) Sunday-11am-12:30 (Open Gym) WHEN you do come in, shout me out. I would love to meet you and welcome you to the family! read more

I have been going to Mile High Crossfit for just over a year. I was at a different crossfit gym before that was nearer to downtown. When I work location moved I started looking for another one. I am very happy with the change. This gym is a lot more relaxed, but still very intense. They seem to understand that everyone has different goals and work with those. They definitely want to make you stromg as well as get your cardio up. We do a lot of Olympic lifting (and their variations) which really helps strengthening. Each coach has been great to work with and they do care. This is a very down to earth place that will be as intense as you want it to be. Love it and can't imagine working out anywhere else. read more

Mile High Crossfit is hands down the best gym I have ever been a part of. The coaches are extremely talented and supportive and the community at this gym is amazing! (To top it off the facility is awesome and very CLEAN!) read more

I had never been to a CrossFit box but my husband encouraged me to try it out. I'm so glad I chose Mile High CrossFit! To get started, the on-ramp sessions were so helpful in getting me accustomed to the movements and terminology. Each workout is challenging but the coaches help modify any movements if necessary so I can feel confident in completing the WOD. Every one of the coaches is fantastic, they each give helpful cues and tips to make sure I'm doing the workouts correctly. The community is also really positive; everyone encourages each other to do their best. I'm really happy with the experience I've had at MHCF over the last year. read more

Great box!! The coaches are very knowledgable and do a great job helping with technique and making it a fun atmosphere. Good programming, too. I'd reccomend MHCF to anyone from a first-timer to a seasoned crossfitter. Big fan of MHCF! read more

This Crossfit box is staffed with very experienced and knowledgeable coaches that take their time to make sure you're both mentally and physically supported throughout the process. Everyone here is like a family and they support each other in a sport that is very challenging. Every day is something new that helps make me stronger in every way! Thanks to the team. Come join us! You won't be disappointed... read more

Outstanding coaches. Great programming. Fantastic mobility/warm-ups. Whether you're brand new to CrossFit or just looking for a new gym, you will not be disappointed read more

My husband and I were at another Crossfit gym for 3 years before we switched to Mile High Crossfit. I can't even begin to explain how great this place is. All the coaches are extremely knowledgeable and have helped me with my technique in areas I have ALWAYS struggled with. The programming is EXCELLENT, each and every working out includes a ton of warm up (which we were not use to) and it makes a huge difference and makes you realize they want everyone to stay healthy and injury free. I can't express how much I love and appreciate this place and all the coaches! read more

If you want a gym with a highly knowledgeable staff that are also friendly, this is the gym for you! I have been attending mile high crossfit for about a year now and could not be happier. From the first class I have been pushed to my limits and broken them. The coaches work hard to help you achieve your goals. I even plan to move soon and will make over a 30 minute drive one way to attend this gym. It is truly that worth it! read more

I was introduced to Crossfit in February 2010. I have never been so challenged by working out as I am with Crossfit. It is addicting. Shannon, one of the owners/trainers of Mile High Crossfit, introduced me to Crossfit in February and recently opened her own gym "Mile High Crossfit". I encourage anyone who is inerested in a challenge and reaching elite fitness to join this gym. Shannon, Chris and Shara, the owners/trainers, are so motivating and keep me coming back with their encouragement of my progress. read more

This is a great gym. I have been training here for a year and I have seen significant improvement in my overall strength and fitness. The coaches are helpful and easy to work with and the owners - Kri$ and Bekka - are two of the most passionate CrossFit practitioners you will ever meet. If you are looking for a place to train in the Centennial area or if you just need to drop in then try MHCF. read more