The center is an official CrossFit® affiliate. Last checked: 25/08/2025

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

Information about CrossFit® Hard Knox

N Logsdon Pkwy 1632
40160, Radcliff
+1 270-351-2500

Opening hours

  • Monday: 5:00 AM – 7:30 PM
  • Tuesday: 5:00 AM – 7:30 PM
  • Wednesday: 5:00 AM – 7:30 PM
  • Thursday: 5:00 AM – 7:30 PM
  • Friday: 5:00 AM – 6:30 PM
  • Saturday: 8:00 – 11:00 AM
  • Sunday: 12:00 – 2:00 PM

Services, Machines and Guided Classes

CrossFit®

CrossFit® Hard Knox: Opinions

5/5 (48 Opinions)
Top Rated Gym
April Dodge 2 years ago

Fantastic experience: I started at the gym over a year ago. I have had some of the best coaches and best experiences here. They are very welcoming, ready to teach, and want you succeed. Anyone in the Etown/Radcliff area should come out and try Crossfit Hard Knox at least once!!!

Brisa Chaney 2 years ago

Fantastic experience: Awesome Community; the athletes at CFHK are amazing people to WOD with great motivators. Its feels like a very funtional/disfuntional family. Great WODs never boring always challenging to push harder and do better. Coaches are the best ever!! They are always willing to help you improve and get better. AWESOME BOX!!

Natalia Wilson 2 years ago

Fantastic experience: If you are determined to get in the best shape of your life, CrossFit Hard Knox is your destination! The biggest effort that you will have to make is to come in and try the work out. I guarantee you will be hooked in a week! Hard Knox has a great team of coaches that will help you to change your body and your lifestyle. Hard Knox community is very friendly and nice people who encourage and push each other to become better athletes day after day. And soon you will may realize that CrossFit Hard Knox is not just a crossfit gym, it is a second home.

Christina Roan 2 years ago

Fantastic experience: I had three concerns when signing up at CrossFit Hard Knox; cost, child care, and monotony. After a short conversation with Coach Fritz none of those were an issue. They offer great hours for a low cost with a cap on class size to give each athlete maximum attention. They have a small enclosed play area for children, and it is kept very clean, eliminating all single mom guilt. I have been a member since July 2013 and have never been more challenged and enthusiastic about working out. I highly recommend CrossFit Hard Knox to all my friends.

Ash Pereira 2 years ago

Fantastic experience: We joined CFHK May 2014 while stationed at Fort Knox and since then, we have met some of the best coaches and athletes. Programming was awesome, workouts were intense, and everyone just motivated each other. It was truly our second home and family. We were sad to leave. I would highly recommend CFHK for those looking for a box join!

Karl Rabara 2 years ago

Fantastic experience: I was in town for just 6 weeks and this gym was awesome! I was able to work in a schedule, participate in some excellent programming, receive good tips and training, and even set a couple PRs! The only thing i thought would be a problem was that the space was smaller than what I was used to, but they have everything you need and even with my tight schedule I was ALWAYS able to get into a session and put in some GOOD training. The coaches are awesome, the crowd is really friendly, and I would recommend this box to anyone in the area. Thanks Crossfit Hard Knox for being my second home.

Megan Goode 2 years ago

Fantastic experience: CrossFit Hard Knox is an amazing Crossfit box. Weather its your first time doing crossfit or your an old pro, this is the box for you. All the staff and trainers are very welcoming and helpful when it comes to the WOD, signing you up for classes or helping you choose the correct crossfit shoe type and size. They also have an excellent womans only FemmeFit class. A high paced, boot-camp style workout. Perfect for any fitness level. I would highly recommend this box to anyone looking for a place to get a great workout!

James Thompson 2 years ago

Fantastic experience: Awesome box! The owner, coaches and athletes are the best I've seen. They will constantly go out of there way to help out. The workouts are intense and will have you feeling like you've accomplished something. Will definitely recommend to friends.

George Fruth 2 years ago

Fantastic experience: Great gym ran by even better people. They make everyone feel welcome.

Will Aldana 2 years ago

Fantastic experience: Great instructors and community. Definitely recommend if you're on the fence about trying CrossFit

Kim Mccrimmon 2 years ago

Fantastic experience: CFHK is my gym, my therapy, my home away from home and it’s most definitely my community. I have been a member since Oct 2020 and I’ve made unbelievable progress from them until now. They are not only the best CrossFit box in Kentucky but Audrey Straney is the absolute best Nutrition Coach I’ve ever had. She is also a CrossFit Coach so she will not only help you build muscle but she is also able to provide you with a tailor made nutrition program that will help develop your mind body and soul in that order. I serve in the Army and I can truly say that I am in the best shape physically and mentally for the first time in about 18 years. So I encourage, no, I highly recommend anyone, everyone to come by CrossFit Hard Knox if you are looking to start a true life long fitness journey that will help you establish a more healthier and active life. I recommend all of the Coaches there, Katie Sharritt, Steve Hunter, Michael Evander, Matt Speaks, Zachary Adams, Jennifer Hartley, Jessica Mooney and Charlene Guevara! They are all amazing coaches and they are dedicated to helping each of us meet and surpass our fitness goals.

Ethan Snyder 2 years ago

Fantastic experience: CrossFit Hard Knox has the most supportive atmosphere I’ve experienced in a gym… Coaches and members alike will welcome you and work with you toward your fitness and nutrition goals. All you’ve gotta do is walk in.

Jessica Youart 2 years ago

Fantastic experience: Best gym and gym family! Everyone is supportive and makes you feel welcomed!

Paige Updegraff 2 years ago

Fantastic experience: My husband and I are new to this box, and so far, it has exceeded our expectations! The owner & coaches are extremely nice, professional, and very helpful. CFHK offers child care at two different class times, and coming from another gym that did not even have a playroom, this is my huge plus for me. I forgot what it was like to work out and not have to worry about little ones! This gym is SUPER clean, and it doesn't hurt that the members are super nice and make you feel right at home. Don't forget, Crossfit s for EVERYONE! If you're looking for a community to help you live a healthy lifestyle, come see for yourself.

Jennifer Nowak 2 years ago

Fantastic experience: This is literally the best gym to go too. The coaches, the atmosphere and the people make this gym. It will be about a year that I have been coming and I have seen a dramatic change in my body and energy. I couldn't be anymore happy to have found my gym family.

BULLDOG!!! 3 years ago

Fantastic experience: I have been going to hard knocks for for a little less than a year now. I really love this place. The coaches are knowledgeable and nice and the owners are amazing. This gym is where it's at

Brooke De Renzo 3 years ago

Fantastic experience: I am new to crossfit and my experience at CrossFit Hard Knox this past year has been amazing. It's such a great atmosphere and the coaches are awesome! Special thanks to Audrey, Zac, and Matt! I have really enjoyed working out here and am sad to be moving. Highly recommend!!

Eliesa McNeal 3 years ago

Fantastic experience: I was new to CrossFit and had an excellent experience with this gym. The trainers are kind and knowledgeable, and the atmosphere is very welcoming. They are easily able to accommodate people with a huge variety of fitness levels, where no matter where you currently are, you can get a fantastic workout. A military move had to end my time here and I really will miss it.

T CALHOUN 3 years ago

Fantastic experience: I recently moved here from Georgia my old Crossfit Box help me locate Crossfit HardKnox which follows the same workout program. But after being here I must say that this is my happy place, when you enter you're meet with smiles, and a fun workout atmosphere. The owners, and coaches are friendly, approachable, knowledgeable, and patient. This facility is full of equipment that could be geared towards beginners level training, and competitive level training. And let me not forget the great nutrition coaching to complete the process. I recommend it to everyone I know.

Brandi Lusk 3 years ago

Fantastic experience: I've been a member of CFHK for 5 years. It has been a welcoming community since the first day I walked thru the door. Going from 3 days a week to unlimited, I started to see a difference in myself. For the past year, I've been part of the 1:1 Nutrition Coaching and have seen HUGE progress in my performance in the gym, my energy outside of the gym and muscle growth. I've attended every class time at least once and have never felt out of place. My kids tag along randomly and are treated like family. It truly is a great place. You just have to step thru the door to find out!

Stephanie Schreiber 3 years ago

Fantastic experience: There are not enough words to explain how much I have come to Love and Appreciate this gym. In the year i have been here, I continue changing physically and more importantly mentally (for the better of course). Both Coaches and Athletes here have become an integral part of my life....they are supportive, encouraging, informative, knowledgeable, and the list goes on. Also, starting Nutrition Coaching with Coach Audrey has helped me at home and in the gym, i feel so much stronger since dialing in on my nutrition without starving myself from "dieting". Her check ins help me to stay or get back on track when I'm having a "bad" week. Thank You CFHK for all you do!! I could keep writing forever... :-)

David Zimmerman 3 years ago

Fantastic experience: The coaches are extremely knowledgeable, patient, yet relentless in their effort to help you achieve your fitness/life style goals!

William 3 years ago

Fantastic experience: Great place, equipment and everyone there has great hospitality.

Pangaea Gaming 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality CrossFit Hard Knox is a wonderful box to become a long term member or just drop in! Great coaches will walk you through every step no matter your fitness level. Join with confidence!

Jessica Gabhart Smith 3 years ago

Fantastic experience: After moving from Louisville to the area, I was afraid I wouldn’t find a new CF gym that met my expectations- boy, was I wrong! Awesome facility, superior programming, and coaches/members who truly care about each other. You guys rock!

Vanessa Allen 3 years ago

Fantastic experience: I've been attending the 830am class since March 2021, and cannot say enough great things about this place. When I joined, I was 9 months postpartum from my 2nd child. Coach Katie has been instrumental in helping me continue CrossFit while safely healing my diastasis recti. The 830am class is so welcoming and motivating. I also appreciate that the supervised childcare is safe, clean, and respectful. The overall environment at CFHK is professional, supportive, and welcoming to everyone regardless of skill level. I signed up for nutrition coaching with Coach Audrey in August 2021, and I wish I would have started getting help from her when I first joined. Her approach is not cookie cutter and is completely tailored to the individual client. She truly wants to support her clients in creating long term sustainable changes. Coach Audrey listened to my specific struggles and goals without judgement. She has been an amazing support for encouragement and accountability. CFHK is one of a kind. Coach Katie and Coach Audrey are absolutely incredible. They genuinely care about their members' fitness and well being.

J Gabhart 3 years ago

Fantastic experience: Clean facilities,friendly supportive trainers and members.My first time in CrossFit recommended to me by my daughter, glad to see wide range of age groups, body types , and experience levels.

Laura Simpson 3 years ago

Fantastic experience: I started working out at Hard Knox because I moved and they were the closest to my new location. Boy was I lucky! They ARE the best gym I’ve ever worked out at, and I‘ve been to many. They are extremely knowledgeable, encouraging and set an example of impeccable health! I’m so thankful I get to workout at this gym.

Jason Gantz 3 years ago

Fantastic experience: This Affiliate is beyond amazing! The atmosphere is family oriented, everyone is welcomed and FEELS welcomed which is so important. I’ve spent time as a head coach and gym manager previous to living here, and I still find myself in awe of this specific staff and facility. Hard Knox pushes work ethic and values, it rubs off on the younger athletes I see in the gym, makes me feel proud to go here! If you are hesitant, do not be! Check out Hard Knox... The time is Now!!!

Courtney Whitney 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality The coaches and athletes are incredible. A supportive community that truly cares about you as a person and pushes you to your fullest athletic potential. Could not recommend more highly!

Jake Becker 3 years ago

Fantastic experience: Awesome Box. Excited for the pain yet to come.

Seth Sharritt 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality Best facility, best staff, best community around. Be prepared to spend a lot of quality time here!

Ryan Cameron 4 years ago

Fantastic experience: I cannot say enough awesome things about this place. Their staff / coaches are friendly and great to work with, their equipment is great, the other members are friendly and awesome, and they provide great workout programming. It was so nice to be away from home and still be able to get in challenging workouts. The coaches treat everyone the exact same, whether you’re here permanently or temporarily. I highly recommend @crossfithardknox to anyone in the Fort Knox area. I will definitely make sure to be back whenever I am in the area. Thank you and see you next time!

Sara Towne 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality Friendly, and so clean. Amazing atmosphere, so much to offer!

Josh Roque 4 years ago

Fantastic experience: The coaches are incredibly knowledgeable, friendly, and passionate about what they teach and how they instruct. The members feel instantly like a family and are always motivating and pushing each other to better themselves. CFHK is always giving back to the local community as well. Everything from fundraising to assisting with local high school athletics. I love this place and these people 10/10 would highly recommend for a first timer all the way up to professional athletes.

Lakeisha Drayton 4 years ago

Fantastic experience: This is by far the best gym I've ever been to. The coaches are knowledgeable and very supportive. I highly recommend this gym.

melissa Washington 4 years ago

Fantastic experience: Awesome coaches. Great facility. If you are looking for a supportive community in your health, wellness, and fitness goals. This is the place to go

Shelby Cheak 4 years ago

Fantastic experience: Best gym EVER! Neat, clean, welcoming staff, and very organized. Everyone is friendly and helpful!

AlexisLee Lawson 4 years ago

Fantastic experience: Positive: Professionalism I have learned so much in the short amount of time I have been training with Hard Knox. I have never felt judged and everyone is very helpful, it’s a place that makes you feel good about yourself!

Kimberly Tate 5 years ago

Fantastic experience: Very nice and clean facility and the staff is very friendly.

Bondo King 5 years ago

Fantastic experience: Awesome atmosphere and a true judgement free zone! Appropriate for all levels of fitness and ages. Family friendly with onsite daycare available. Coaches work with you no matter your personal needs and abilities.

momof agr8kid 5 years ago

Fantastic experience: Excellent Gym. If your looking for a serious workout with professional and highly knowledgeable coaches, then come to CFHK!

Jeremy Kern 6 years ago

Fantastic experience: I've been attending for over a year and I have been very satisfied with all the coaches and the results I am getting from the training that they take us through.

Christina Rae 6 years ago

Fantastic experience: Not sure why these hateful reviews have been left, maybe because hard Knox pushes you to reach the best you, people think what they want. The instructors here are absolutely amazing... You can tell they aren't just coaching for a "free membership". If CrossFit is what you want, these are the most genuine instructors you could ask for. I give them 5 stars and more if I could. I haven't felt so amazing on my life.... It is addicting (:and for all the haters, go to planet fitness (:

Craig Taylor 6 years ago

Fantastic experience: A wonderful community of people trying to better themselves together. First class instructors and a brand new building at this place apart. Would get my sweat in anywhere else.

Matthias Mitchell 7 years ago

Fantastic experience: Great program and challenging workout!

Jelani Anfantonism 7 years ago

Fantastic experience: Family and encouraging atmosphere. Very professional and friendly coaches. Great place to workout with friends and family!

Chris Oleary 7 years ago

Fantastic experience: Was over from the UK working in the area all of July needed somewhere to train and found the perfect place. Katie couldn't have been more helpful and the rest of the people in there were awesome great facility will absolutely be training here again if and when I'm back in the area and if you do read these just want to say thanks

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