The center is an official CrossFit® affiliate. Last checked: 08/09/2025

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

Information about CrossFit® Kennesaw

Old 41 Hwy NW 1349
30060, Marietta
+1 404-931-8773

Opening hours

  • Monday: 5:00 AM – 1:00 PM, 3:30 – 8:30 PM
  • Tuesday: 5:00 AM – 1:00 PM, 3:30 – 8:30 PM
  • Wednesday: 5:00 AM – 1:00 PM, 3:30 – 8:30 PM
  • Thursday: 5:00 AM – 1:00 PM, 3:30 – 8:30 PM
  • Friday: 5:00 AM – 1:00 PM, 3:30 – 7:30 PM
  • Saturday: 8:00 AM – 12:30 PM
  • Sunday: 10:00 – 11:00 AM

Services, Machines and Guided Classes

CrossFit®

CrossFit® Kennesaw: Opinions

5/5 (28 Opinions)
n00bica 2 years ago

Fantastic experience: I joined CFK about 4 months ago. This is one of the best facilities I have had the pleasure to work out in. The coaches are fantastic and give a lot of feedback; you can tell they care and are psyched to be there. The owner, Chris, does a great job of organizing events-- competitions, clinics, skills sessions. Great community with some of the best members. I love the energy here.

Robert Hobbs 2 years ago

Fantastic experience: This is not a gym it is an experience - A group of 150 people under the supervision of great coaches - motivate and support each other as every athlete strives to become the very best they can possibly be - Physically and Mentally. Beginners, hobbyists, and pros, should come check it out - there is something here for everyone.

Barrett McMillin 2 years ago

Fantastic experience: As a former collegiate athlete I was skeptical of Crossfit in the type of training and caliber of the trainers. I was a traditional, "bodybuilding", weight lifter and didn't think Crossfit would benefit me. After 6 months now, I cannot be happier with joining Crossfit Kennesaw. Not only are the workouts a great changeup to what I am accustomed to but some are tougher than any football workout I ever went through! The trainers are all top notch at CFK and are amazing teachers in technique and efficiency. I would 100% recommend Crossfit Kennesaw and guarantee you will not be disappointed!

Tommy Meek 2 years ago

Fantastic experience: Great box! Good coaches that pay attention to detail and a close knit group of members to go along with it. It's a great place to be!

camille g 2 years ago

Fantastic experience: I am sold on the crossfit style of fitness training. I can go out and do any physical activity I want to without injuring myself. (this week--SUP!) I like to work out in real weather. My body can adjust. Other people my age can’t do hot or muggy or cold like I can. The positive attitude atmosphere really helps get me in. I really need the positivity and small group common goal. (Scaled, of course!) Great all around training. The cycles of strength training and WODs are so good and concentrated that at cycle end “test time” I see everyone made progress. New PRs. WooHoo! Ring the bell! The trainers are top notch and two are full time. Chris “Shew” Shewmaker and Jerry “JerBear” Collett. Also “Peach” and Pascal and others. Attentive and knowledgeable. Friendly.

Veasna Chak 2 years ago

Fantastic experience: I would like to say this is one of the best crossfit locations. They have great trainers and the owner is really laid back and easy to speak to. I do recommend everyone to come in and give CrossFit Kennesaw a try and make the judgement yourself.

Ej Campbell 2 years ago

Fantastic experience: Great Gym! This is the place to be if you want to get stronger and be a part of a great community. If you're looking for a Crossfit box to call home you need to go try it out.

Me Jones 2 years ago

Fantastic experience: I have been a member of CrossFit Kennesaw for a year, and I have enjoyed every single minute of my time with them. The coach's dedication to their members is extremely refreshing. It embodies the "community" mind set that everyone talks about when they describe CrossFit. They have pushed me to be a better version of myself and for that I am grateful. The gym offers great programming, fantastic coaches, a fun atmosphere, and an overall sense of family.

Isabelle Casey 2 years ago

Fantastic experience: This place is awesome! Owner, Chris, follows main site programming & also creates multiple alternates for all levels. Must go!

Matt DeFrain 2 years ago

Fantastic experience: The perfect CF box exclusively OTP! Caters to competitive, recreational and social members with spot-on programming. Elite CFK athletes show respect, guidance and support for the learners. Experienced coaches will guide you further in your conditioning while always emphasizing proper form/technique.

Michele East 2 years ago

Fantastic experience: Excellent coaching and awesome community! Thank you for letting me WOD with you guys for the week while I was in town. Will definitely drop in again next time I'm in town.

Nevin Robertson 2 years ago

Fantastic experience: Couldn't be happier with my choice to start working out here! Everyone from the coaches to everyone that i work out with has been helpful and encouraging to me. The coaches are extremely helpful and have helped me improve my form on all my lifts since starting three months ago.

PAVLINA SYNGELAKI 2 years ago

Fantastic experience: CrossFit Kennesaw has changed my view and approach to fitness. The trainers are knowledgeable, friendly and fun!!! Love the energy when I walk in and extra bonus when there’s doggos roaming the room! Highly recommend, must try it out!!

Trevor Wagner 2 years ago

Fantastic experience: if I could give thus gym more stars I would, I spent a solid year and half here and watched my body change in ways I would have never imagined. the gym, awesome. the people, awesome. the trainers, grade A! people always talk about how people always get hurt in crossfit but the trainers here are extremely attentive and make sure your workouts are tailored to your fitness level. Chris, the owner is a top notch all around fitness knowing king! nothing but the best from him at all times. if you're considering this gym do not hesitate!

James Naomi 3 years ago

Fantastic experience: What an awesome place! I am new to CrossFit and I am really enjoying it! The initial onboarding is really detailed going through all of the moves to make sure your form is correct and then at each class the dedicated coach is there to support you. I thought crossfit was for the extreme workout people, but really it is tailored to every level! Highly recommend you come and check this place out!

Justin DeWillers 3 years ago

Fantastic experience: Great location. Excellent coaches - truly able to meet people at their level of fitness, can challenge you without making you feel bad about your level of progress. The gym has all the usual bells and whistles (concept2 rowers, assault bikes, racks and free weights galore, and an added bonus of a very full kettlebell selection), is very large and has a huge open space, and has great ventilation. The clientele here is very friendly and personable also.

Charles Barrett 3 years ago

Fantastic experience: Great gym and a fantastic decision. Chris and the rest of the coaching staff are fantastic and very welcoming. The thing that sets this gym apart for me is how all of the staff is more concerned with what works for you, the client, and not just about getting through the next workout. If you need a little easier workout because of fitness level, they’ll take the time to help tailor that days class so you’re getting as much benefit as possible. I can’t recommend CFK enough!

Konstance Purry 3 years ago

Fantastic experience: Always awesome! Overslept this morning, so glad I went in this evening!

Marilyn Lesser 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality Good space, lots of equipment, classes are fun and light hearted. Very welcoming CrossFit community!

Alycia Tooill 4 years ago

Fantastic experience: CFK is the best decision I could have made for a gym!! I have HATED all of the other gyms, programs, at home workouts, you name it - that I’ve tried. I had deemed myself “not a gym” person, until I met CFK. This team of athletes, coaches, and everyone in between made the small achievements mean something, cheered me on, explained, re-explained and re-re-explained until I was comfortable. It was pretty incredible going from hating the gym to actually seeing results, but better yet, feeling proud of myself for the work I was doing everyday! CFK is an amazing place to start from 0 (or -50) or be an elite athlete, either way, get in there and try it out. You won’t regret it!!!

Erin Heaney 4 years ago

Fantastic experience: Stopped in while visiting my friend in the area since I couldn’t do the CrossFit open at my home gym. Chris was so welcoming, encouraging and even helped adjust my form so I could power through higher weights better. High energy place and would recommend to anyone!

Jesse Hamilton 4 years ago

Fantastic experience: Love this gym! It's my second home.

Arin McCarthy 5 years ago

Positive experience: Nice coach - Emma - and a decent workout. Solid B gym. Folks in class seemed to keep to themselves and didn’t seem too outgoing. Also, no water fountain - minor complaint, but that’s the first time I’ve run into a gym without a water fountain in 150 gyms.

Pete Mongeau 5 years ago

Fantastic experience: Dropped in for a Saturday class, everyone was super friendly. Excellent coaching

PDX103827 X 6 years ago

Fantastic experience: Dropped in here for a couple of weeks during a work trip. Awesome/professional coaches, super welcoming environment, and a beautiful gym!

BT 7 years ago

Fantastic experience: Got to do Murph here on Memorial Day. I lived I, and all the people are super short and welcoming... I know... Typical CrossFit

Bryan Morgan 7 years ago

Fantastic experience: I've been Crossfitting for 6 years. Dropped in while visiting Atlanta and it was a great experience. Nice facility, good programming and very welcoming community. Chris has a great thing going and is a very knowledgeable coach who clearly pays close attention to detail from a fitness and nutrition standpoint. I will be back anytime I visit Atl and highly recommend to anyone both living there or visiting.

Cassandra Bickel 7 years ago

Fantastic experience: Afra is AWESOME. I have not used the gym itself at this point but have been working with Afra for 5 months on diet and health options.

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