The center is an official CrossFit® affiliate. Last checked: 11/09/2025

CrossFit is a registered trademark owned by CrossFit, LLC, which is not affiliated with FitFit United States.

Information about CrossFit® Tackle Bunny

S Alton Way 7307
80112, Lone Tree
+1 636-373-0628

Opening hours

  • Monday: 5:30 AM – 6:30 PM
  • Tuesday: 5:30 AM – 6:30 PM
  • Wednesday: 5:30 AM – 6:30 PM
  • Thursday: 5:30 AM – 6:30 PM
  • Friday: 5:30 AM – 6:30 PM
  • Saturday: 9:00 AM – 12:00 PM
  • Sunday: Closed

Services, Machines and Guided Classes

CrossFit®

CrossFit® Tackle Bunny: Opinions

4.8/5 (22 Opinions)
Josh Vanderwerff 3 years ago

Fantastic experience: Great community starts with good management. Come drop in and hang out.

Natasha Tagliani 3 years ago

Fantastic experience: Amazing supportive coaches, focused on building you mentally and physically, no pressure environment, great community

Rakesh Bhargav 5 years ago

Fantastic experience: I have been going to CCF for more than 6 months now. Very good coaches and atmosphere, always encouraging and pushing hard on limits.

Brandon Mitchell 5 years ago

Fantastic experience: Awesome coaches. Great facility. Had a knee injury going in and since strengthening I have no pain!

Steve Curran 5 years ago

Fantastic experience: Good box, great owner.

Karina Plecker 5 years ago

Fantastic experience: I've been at Centennial CrossFit for over a year. I love this community who cheer one another on towards their goals and take a personal interest in each others lives. I love the personal training and programming that pushes me to grow and reach my goals. Crushin' it!

Christi S 6 years ago

Fantastic experience: I have been going to this box for a few years. The coaches are knowledgeable and encouraging while focusing on proper form. The community is very welcoming and has members at every level of their fitness journey. Coaches are also available for one on one skills training. I am very happy to be a member here.

Diana 6 years ago

Positive experience: Lori Summers and her staff are well trained, educated, and motivating. I had so much fun completing the 6 week challenge, and I am so glad that I pushed myself to do something that I once doubted that I can do. Personally, following the meal plan was my biggest challenge but a great body does not come easy. Being healthy and fit is not a trend, it is a lifestyle and one thing that I take away from this experience is that it is all mental. When you believe you can do something and put forth the needed effort, you will get the desired results. Thank you again Lori and to all the amazing trainers!

you Cme 6 years ago

Positive experience: A fun atmosphere that challenges you push yourself. Monthly dues are a little costly but comes with a nutritional plan and recipes that can be accomplished but be ready to work for it...

Jennifer branin 6 years ago

Fantastic experience: I love CCF!! I just finished the 6 week Challenge and I hit my goal!! It's not easy but it works! I attended 3 classes per week and I rigidly followed the nutrition plan. When I went out to eat I would explain, I'm on a very strict 6 week fitness challenge and I need to modify my order to ONLY what I am allowed to eat. I went from drinking lots of soda and sugar to unsweetened beverages. I learned what coffee really tastes like. I used mustard on things I didn't even know would work. I weighed out my portions for each meal, I meal prepped and I changed my lifestyle. I pushed myself to do something I didn't know I could do. I learned to walk 10k steps per day and add more walking into my daily life. I made this challenge my GOAL for the last 6 weeks. It worked, I'm healthier, stronger and ready to continue a healthy lifestyle. I'm grateful for this experience and to Lori and her staff!! All the coaches were great but I have to give a shout out to Brittany!! She really works you in BURN!! This challenge helped me to put myself first and I had other life changing events happen during this time. It was a positive experience!!

Nathan Jahns 6 years ago

Fantastic experience: Community based welcoming box.

Rachel Barker 6 years ago

Fantastic experience: This was by far the best experience with a gym I have ever had. The accountability was incredible and they were very sensitive to weak areas. I was looking forward to seeing results but had to relocate after the initial week. I would highly recommend though.

Elaine Goldberg 6 years ago

Fantastic experience: Lori is the best!

Brooke Willard 6 years ago

Positive experience: I was incredibly excited to join the 6-week challenge at the Centennial CrossFit gym - primarily to improve my nutrition and learn ways to eat healthier. Overall - I was successful in meeting the goals of the program (losing more than 5% body fat in those 6 weeks)! The workouts were AWESOME. I genuinely enjoyed them and felt that most of the coaches were very supportive. Not all of the coaches understood my limitations with diastasis recti or how to recommend safe modifications, so a word of caution to know what is safe for yourself if you too have that. The workouts never got boring and definitely felt challenging for me - even though I'd already been working out 3-4 times/week for over a year. It was a nice change of pace from my own workout routine for sure. Truly loved the workouts. The real challenge, for me, was the meal plan. Not only is it an incredibly restrictive plan for 6 weeks without modifications, but it pushes protein very heavily and didn't come with any real explanation for WHY it was designed the way it was or any details on good nutrition (what's a lean protein? what's a healthy fat? how do you pair a balanced meal or snack?), which is what I needed most. Many of the provided recipes didn't exactly follow the prescribed meal plan either. The meal plan worked, but I came here to learn HOW to eat better in general and I wasn't getting that. When I reached out with specific concerns, namely around the protein snacks/protein options/total protein intake, I was often told to "stick with it" rather than being given real guidance to understand it and modify in a way that was healthy for my body (it wasn't until the end of my third week after continuing to ask several coaches for guidance and complaining that I finally got a couple small useful tidbits.). When I specifically asked Lori about getting more education around the meal plans in general when I was half way through the program, I was told that was too much information for the people in this challenge and they don't share that level of detail. Overall I found the nutrition portion of this program to be lacking significantly throughout the program - and when I asked about how to proceed with my nutrition at the end of the 6 weeks, I was told that I needed to enroll in the monthly membership to get any further nutrition info, which was the next level/step up plan -- that was never mentioned to me at the start of the program (and again I thought I was getting education throughout and wouldn't be left to just figure it out on my own at the end of the program). I was put off by this approach. Ultimately, the program works if your only goal is to lose weight and you follow it to a T -- and you're NOT interested in understanding good nutrition from it. But that's not for me, I was expecting to walk away with the education necessary to make life-long sustainable dietary changes for better overall nutrition and health - so I cannot in good faith give this 5 stars as I feel like this was a bit misleading.

Joanna 6 years ago

Fantastic experience: I have been doing CrossFit for 5 years and have tried out many CrossFit gyms in the Denver area and Centennial CrossFit is by far one of the best CrossFit gyms! The people are great and you won’t be able to find better coaches. Safety is always first and the coaches pay very close attention to everyone. The owner Lori Summers is the sweetest and most caring person and goes out of her way to help everyone. Centennial CrossFit is great for beginners or advanced athletes and you’ll always feel at home no matter what level of fitness you are at. They offer a variety of classes and class times and even offer a women’s only CrossFit class! If you’re looking for a great workout with tons of caring, supportive, and motivating people and coaches, whether you’re a coach potato or an athlete, then Centennial CrossFit is the place!

Todd Golden 6 years ago

Fantastic experience: What an amazing group of mentors and coaches!

Balaji Mandya 6 years ago

Fantastic experience: Awesome trainers

Nicol Ray 7 years ago

Fantastic experience: Centennial CrossFit is a fabulous place to get back into shape! I couldn't believe how weak I had become and Lori took me under her wing (along with the other trainers) and showed me how to complete the 6-week challenge. I was a complete dunce and had no coordination/balance to speak of regarding any of the moves. Let me just state that every class is different and I love that!!! Everyone, including the members, is always willing to help and regularly give me advice so that I can be a better me, a stronger me. I joined to get fit, lose some weight and to learn how to become stronger. Each week I can see the difference! Thank you Lori (and your team!)! I would recommend this gym to anyone!

Linda Gill 7 years ago

Fantastic experience: BEST Crossfit Gym around!! Lori Summers and her staff are well trained, educated and motivating. I have been to many but this one is truly outstanding! It has such a great community and Lori runs many additional classes and training in addition to her regular scheduling. She does a 6 Week Challenge which totally got me on track. All the tools, information and encouragement I needed to get it done. I had terrific results! Top notch- look no further!!

Richard Sims 7 years ago

Positive experience: Three days a week I pay to be tortured. My first time ever joining a gym. I'm feeling the benefits

Bill Field 7 years ago

Fantastic experience: Best trainers in town

Nicole Franklin 7 years ago

Fantastic experience: It's a great crossfit gym! I enjoy working out there three times a week. The place is big with lots of space and all the pepole there are very friendly!

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