I found Core Progression Training through a quick Google search. I had just touched down in Denver and felt compelled to reach out based on the reviews that I saw. Sean McCormick called me just a few days later and our first conversation felt like talking to a friend about how I had barely worked out in 30 days since my move. A day after that, I walked into the training gym, completed a sample training session with him, and signed up for a full package. I've been training with Core Progression for 6+ months and I've never looked or felt better. Here's a few reasons why this training gym kicks ass and you're missing out if you don't train with ANY of their best-in-class trainers: 1. Their prices are unbeatable. I paid 30% more at various studios prior to joining. 2. Your body will completely change (if you let it). I went from a string-bean body to a lean, beautiful version of myself 3. You'll be pushed harder than you've (probably) ever worked in your life and get outside your comfort zone in a BIG way. Bonus: Sean is the best! His wittiness and willingness to adapt to my lifestyle and hectic schedule has been such a breath of fresh air, and a great way to acclimate (no pun intended) to Denver. Thank you, CP team!!! You guys rock. read more

Assuming they pay attention to these, Core will counter this review and reiterate contract, contract, contract. When I signed up initially, it was for twice a week. Started with one trainer who quit, then another who had to leave for personal reasons/but also mentioned being treated poorly with their situation while on leave - similar take from the first trainer who reported being treated poorly. Was then given another trainer who was on her way out the door. Then given another trainer who had Saturday availability only. Not a convenient time for me. Needed to break the contract for several reasons, being out of work, and just life circumstances overtaking the need to work out. They brought up what you'd expect, contract, pay half of balance to get out of it, be sent to collections, the corporate line as they are directed to do so. Essentially, I was told there is no way to break it for any reason due to corporate policy. They were kind enough to restructure it to once a week with a new year long contract. That being said, my recommendation would be to read the entire contract either in front of them before signing or take it home and review it thoroughly. That much is on me. But also be prepared to work with a trainer who will soon be gone. The manager I was working with who signed me up also left for similar reasons as the first two trainers I had. I'm glad to see others on here have had good experiences. But there is nothing good I can say about this place. If you know anything about working out, or put in the time to learn the basics, your money is far better spent on a gym membership. Go anywhere else. Get more bang for your buck out of a gym where anyone can show you the basics, depending on what you're wanting to do (this is the route I took). read more

I wish I could write a positive review here. I did on Google originally, but I had to update after such disaster experiences. The trainer turnover here is high and it creates to much inconsistency in routines. I'd recommend you hire a direct trainer and cut the gym owner business model out. I thought it was a good idea but many of the trainers here are underpaid and they leave, which left me in limbo. Twice my trainer left and I had to reach out to ask for a new trainer. I had to, instead of being assigned one. All of them have talked openly about the low wages. It was kind of disappointing to hear as a client. I felt bad for them regarding their pay but even worse when one told me they were 1099 employees. Just wow. read more

I started going to Core Progression on their Northglenn location back in 2018 and I transferred my membership to the Rino location last June. The gym is almost brand new. I usually go to the small group training classes and both of the coaches, Chantel and Monica, are excellent. Even being in a small group class, every person has a plan of different exercises, which makes the trainings really entertaining. All the people from the groups are super friendly and make you feel welcome. If you are in Rino and you are looking for a place to train, I highly recommend Rino Core Progression!! read more

I recently signed up at Core Progression (one month in). I'm not much of a personal training guy but after my covid 20 (think freshman 15) I decided to make a change and see if I could drop this extra weight. I've been really happy with the results so far like I said I've only been here a month but I've been really happy with the results so far. I like the one on one with my trainer and the gym is nice and clean everytime I go . 5 Stars. read more

Awesome gym! Has everything you need. The trainers are very knowledgeable, and dedicated to their clients progress/fitness goals.

Core Progression Boulder They tried to charge my credit card when I haven't attended there in a year and a half. I am still disputing the charge!! read more

Great personal gym that is uniquely designed to help people get in the best shape to support their hobbies. Also, ironically, it's probably the best gym situation for covid. Private work with a trainer and limited access make sure everything is clean and you can workout safely. Great location, great trainers and great support. The staff is rock solid and has years of experience to get you where you want to be! read more

Fantastic motivating trainers, the online classes they're doing during the coronavirus shutdown are great!

This location is awesome. I've known Charlie for about 10 years, and you won't find a better business owner. He brings the knowledge around physical health & training as well as the business acumen to maintain a well oiled machine. I would definitely recommend checking this place out! These guys are pros and will help you take it to the next level! read more

I couldn't have asked for better help! Highly personalized and very thoughtful consultation with achievable goals! Charlie was super helpful and knowledgeable with helping me define my needs and reach my goals. Everyone's setup is highly personalized to their own goals and I recommend booking a consultation!! read more

If you are looking to fully transform your physique or even just lose a few pounds and improve your overall health and well-being then this is the place for you. Charlie Zubella and his team of personal trainers aren't just trying to give you a cookie cutter plan and sell you "magical" supplements. They truly care about your fitness goals and take the time to sit down and provide you with real solutions to get you where you want to be. The full-service facility is also very clean and conveniently located in the RiNo district of downtown Denver, and fully stocked with a wide range of the latest fitness equipment to meet any goal (i.e. add muscle mass, tone, improve cardiovascular fitness, etc.). Honestly, if you are thinking about joining a gym to improve your health you should stop looking and give Core Progression a try. With their facilities and trainers, you get the personalized service needed to get you where you want to be. read more

I started working with Core Progression in January and I couldn't be happier about my decision. From the beginning they were personable, easy to communicate with, and flexible in setting up a fitness and nutrition program that would be right for me. I work with Kelsey three times a week, one-on-one, and as a person who has never been comfortable in a gym setting, I can tell you that these personal training sessions with her have made me much more confident in myself and my abilities. I've also gone to a few small group training sessions and drop in classes, and the community that they're building is an incredible one. Monica, Charlie, and Andrea have always been inclusive, helpful, and (most importantly) patient. Grateful to get to spend a few hours a week with them all. read more