JK Strength and Fitness

Experiencia fantástica: Best gym in the Chicago area! Jon is the most knowledgeable coach I’ve ever worked with and adjusts workouts to meet the needs of all his clients. The culture amongst the members is also top notch!

Experiencia fantástica: Great training. Good culture. Fun group to be around.

Experiencia fantástica: The attention to detail at this gym by the trainers is incredible. They able to work with you and modify the routines for any skill level and physical limitations. In my associates recreation sports have hurt myself and the Team there has been able to work along side and help me recover without missing a beat. I feel strong and more confident since I started working out here. By far Jon is incredible and the culture he has built at the gym is exceptional. I would challenge anyone to find a better experience.

Experiencia fantástica: All the coaches have great knowledge and push you to do the best that you can. If there’s any sort of pain or discomfort they help figure out what the issue is and if needed give you different movements to do. I haven’t felt this strong in a long time!

Experiencia fantástica: By far the best gym I've ever been to. Amazing workouts and true sense of community here. Coach Jon is truly one of the best! Kind, humble and extremely knowledgeable. He watches each and every member to make sure movements are correct and pushes you beyond what you think you can do. I started at 3-4 days a week 3 years ago and now go 5 - 6 days. I love starting my day with my gym family. Come check out JKSF. I promise you won't regret it.

Experiencia fantástica: Coach John is the best and has truly helped me take my game to another level.

Experiencia fantástica: The vibes at JK Strength & Fitness are immaculate! This is a genuinely fun place to work out with energetic and caring trainers. I am TRUE beginner and they have put in extra time and effort to help me gain strength and confidence. I recommend trying this gym out, I tried out a bunch of gyms in the area and this is the only one where I felt comfortable as a beginner. I really can’t say enough positive things about the owner, the trainers and the program. I’m feeling stronger than ever and I have JK Strength & Fitness to thank!

Experiencia fantástica: Smart, professional, and flexible hours for guided workout sessions. Friendly and fun coaches. Their knowledge about how to maximize your efforts is excellent!

Experiencia fantástica: Great coaching, great workouts, great gym. Coaching takes its time to work with each individual on areas they need to improve. The workouts are only 50 Minutes, but you feel like you Adequately targeted a muscle group after every class. The gym is small, but has everything you need with the coaching and structure to provide a great workout while also giving it an individual hands-on experience

Experiencia fantástica: This is the best gym! I joined JKSF about 3 years ago (at this point). I really did not know what I was doing in the gym -especially with weight training. Weight training was a whole new concept to me. I felt welcomed the moment I walked in the door. The owner, Jon is a very personable person, was able to answer all my questions and made me less apprehensive about trying something new. Jon is very encouraging, knowledgeable and is an amazing trainer/teacher. He teaches you proper form first and always encourages you to do your best. Since joining JKSF there have been some new additions in coaches who are also knowledgeable and encouraging. No matter if you’re just starting out in this journey or experienced, I highly recommend JKSF. Knowledgeable, friendly staff who are always willing to assist. JKSF has become my gym family!

Experiencia fantástica: Friendly, highly-knowledgeable coaches who will help you achieve your goals no matter your fitness level. You’ll get a good workout every session and train alongside a diverse group of fun people.

Experiencia fantástica: Having lifelong spinal issues and other pain because of that - JKSF has been the only gym I’ve encountered that knows how to not only help me work with the issues I have but, to also help me do it pain free.

Experiencia fantástica: This gym has far exceeded my expectations. I am part of a true community here and look forward to working out now! The trainers are absolutely awesome, everyone knows you by name and your level and actively watch and tweak your form so you know you are doing the exercises correctly and they help push you to the next level. I have also received diet guidance and that paired with these workouts have been incredibly effective for me. It is small group classes which is helpful and you get that personalized trainer experience. So glad I found JK Strength and Fitness!

Experiencia fantástica: John is awesome. He has been training York kids for years. Preparing them in the off-season is a huge plus to their success on the field

Experiencia fantástica: Love this place, the coaches, and vibes.

Experiencia fantástica: Jon and staff have been amazing helping my athlete on his journey to becoming the best he can be. They take the time to make sure you are doing it correctly as well as push and motivate you to give it your all. Keep up the good work.

Experiencia fantástica: This is by far the best gym I’ve been apart of. The sense of community starts at the top with the owner, Jon. He has created such a unique and enjoyable environment, one I’ve never experienced in other gyms. He is a fantastic trainer and truly knows how to get the most out of people. He will challenge you and push you further than you thought you could go. I cannot recommend this place enough and tell everyone about it whenever I have the chance.

Experiencia fantástica: I am 51 years old and post bariatric bypass surgery . The next step in my journey was strength training. I needed to find the right place, the right atmosphere and most importantly the right people! And I found all of that at JK Strength and Fitness!! They took the time to understand my situation and have worked with me closely to work thru my limitations. The team at JK , Heaven, Noah and the big dog himself, Jon are simply the best at what they do. I can’t tell you enough the impact they have made on my attitude, my confidence and overall health. My energy, my strength and weight loss in under 2 months is so amazing! You can’t go wrong with JK Strength and Fitness!!!

Experiencia fantástica: I met Jon he is super!!! I'm older so he was able to help me get back into shape. I would recommend him all day!!!

Experiencia fantástica: I just joined JK and HANDS DOWN THE BEST TRAINER I'VE EVER HAD ! I spend 8 years on and off with other trainers in the area. Only to discover, the training I received was mediocre at best! JK is probably the most educated and passionate trainer I've ever meet! I am so excited to see where this new journey will take my fitness goals and body! 5 stars ALL DAY!

Experiencia fantástica: I was in Villa Park visiting my in-laws and needed a place to work out. I'm glad I found JK Strength and they allowed a drop in. I haven't been working out for long and just followed the plan from my trainer back home. Jon gave me some pointers to try out on my squat which have helped a lot. I really enjoyed the 'vibe' of the place. It has a nice blend of fun and seriousness.

Experiencia fantástica: The owner, Jon, is the real deal and tops in assisting with fitness, strength, & performance training. He works with all ages and fitness levels & I cannot say enough on how positive an experience I had with Jon.

Experiencia fantástica: Jon K. is very knowledgeable, kind, ethical, passionate, motivating and patient. He trains our high school aged athletes and not only do they love going to their training sessions but we also saw an incredible improvement in their fitness and increase in their athletic ability and endurance!

Experiencia fantástica: I came to try out this gym a month ago just wanting to incorporate lifting and strength training into my weekly workouts. This has been by the far the best gym I’ve ever been to and I really enjoy the workouts Jon has us doing. Jon helps you improve your form, pushes you, and really takes the time to give one on one training in a class setting. I love the positive environment! I love being pushed and told to keep going when I want to quit! I truly appreciate this past month and I can’t wait to keep coming! If you’re looking for a great workout class, you definitely should try JK Strength & Fitness.

Experiencia fantástica: I just joined JK and HANDS DOWN THE BEST TRAINER I'VE EVER HAD ! I spend 8 years on and off with other trainers in the area. Only to discover, the training I received was mediocre at best! JK is probably the most educated and passionate trainer I've ever meet! I am so excited to see where this new journey will take my fitness goals and body! 5 stars ALL DAY! ????

Experiencia fantástica: This is the best gym around. Coach Jon is very knowledgeable about all aspects of fitness and he strives to teach each member while empowering them to be the best they can. He has also been a positive influence on my two teenage boys. Giving them a healthy outlet and providing a foundation for a healthy lifestyle. The camaraderie between all members is one I have never felt at any other gym I’ve been part of it. Come check it out!

Experiencia fantástica: JK Strength and Fitness is an awesome gym! Jon has a ton of experience & individualizes workouts based on your needs. He is very professional & a great communicator. The gym and equipment is in great shape, very clean, and up to date. I would definitely recommend visiting JKSF & working with Jon!

Experiencia fantástica: I have been a member of JK Strength and Fitness for 3 months now and could not recommend this gym more. Jon truly is able to bring personal training to group classes and cares about each and every one of his members. He first hand knows every members lifting ability, their maximum weights on each exercise and the correct recommendations for each skill level. You can tell that Jon is very knowledgable at what he does and cares about each and every member. 

I have felt welcome every single time I step into the gym, especially by his fiancé who greets everyone and always has positive energy. I love coming to come to a place where I am excited to work out, don’t feel judged and have developed friendships.

Experiencia fantástica: Jon is a great trainer with a ton of experience in strength and conditioning. He has a masters in the field and is a certified strength and conditioning coach. Jon keeps the workouts fresh, fun, and safe. I am so excited that he officially is launching his own business!!

Experiencia fantástica: I joined in the summer during my summer break and it was honestly the best three months ever. I signed up for multiple different gyms in my life and never really knew what I was doing. When I signed up for JK Strength and Fitness I learned so much about myself and my body. With such a great professional trainer and such a wonderful environment I loved going to work out everyday. Everyone was wonderful and I totally recommend this place to everyone!

Experiencia fantástica: Ask for Jon... He will setup the right training for you.

Experiencia fantástica: I joined JKSF about 6 weeks ago. I decided on this gym, even though I have never done anything like this before. I am older and didn't think it was for me. I'd drive past on my way home from work and thought it was some He-man weightlifting club. Then I saw a whole variety of people working out here and they looked like they were having fun! Well, that got me curious, so I stopped in and arranged for a trial workout day. First, the people here are so great to work out with and so encouraging. I have been to other gyms, clubs, classes, etc and there was this underlying completive feel. None of that here! I have to believe this whole attitude comes from Jon, the owner. This guy knows his stuff when it comes to fitness and nutrition. But then add on the fact that he is one of the nicest people I have ever met in this industry, and you get this fantastic coach! I look forward to going and working out. That bears repeating... I look forward to going here! I can't wait to see what happens to my body in a year!

Experiencia fantástica: Jon has been the best coach I’ve ever had. He is highly educated and extremely knowledgeable in fitness, nutrition, and overall body mechanics. He motivates you to be your best self everyday and ignore that little voice in your head that wants you to quit. Since joining JK, I have gotten stronger, seen improvements in my form, and have made awesome friends. JK has created a supportive community where all levels are welcomed.

Experiencia fantástica: JKSF is such a fun and safe place to workout! Jon has done a great job with the space and tailors the workouts for a very personalized experience every time. I love coming here!

Experiencia fantástica: This is one of the best gyms around! Coach Jon is beyond amazing and is always pushing me to my max! He is extremely supportive and knowledgeable! Whatever your goal may be, Coach Jon will make it his mission to get you there! He helped me reach my goal of crushing the Chicago Marathon; that strength conditioning went a long way!! Also, the members know how to have fun but put in the hard work! It’s just a great atmosphere and very well maintained!

Experiencia fantástica: While I may live out of state, Jon has been an incredible help in my fitness journey! His plans are made for whatever you have to use while still getting the full affect -- whether it be home workouts with little access to equipment or full on gym activity. Jon is easy to communicate with, always there to answer questions, make recommendations, and talk through specific exercise needs. I highly recommend checking out his gym or reaching out for a plan, you won't regret it!

Experiencia fantástica: Jon is so knowledgeable and is truly dedicated to educating and guiding all of his clients. Highly recommend!!

Experiencia fantástica: Awesome gym…better coach! I’ve been working out with Jon for a while now and going to the gym is still a highlight of my day. Workouts are challenging and he will push you, but at the end of it you will be thankful that he did.

Experiencia fantástica: If I could, I would rate it 10 stars!! Not only is the trainer great and knows a lot, but the people I have met at the gym are amazing! And to top it all off, the workouts are so good and I have seen such a difference in my strength! You have a choice to do strength or cardio. Highly recommend!!!!

Experiencia fantástica: I have been a member now for three months. Jon and his wife run an incredible facility that is welcoming, friendly, and strong. I love the sense of community at JK and already feel like I'm making progress. Jon is accommodating to my lifting capabilities and supports me. Highly recommend!!

Experiencia fantástica: Very cool and inviting place to workout. Lots of variety in both programming and athleticism.

Experiencia fantástica: Highly recommend!!! Coach Jon is amazing!! He is filled with knowledge and strives to provide every member a great experience. He pushes you to do your best in a safe and healthy manner. He has prepped both of my sons for football season and they absolutely loved him! The coach is great, the gym is great and the JKSF community is great!!

Experiencia fantástica: Jon is professional in all aspects. He is well educated in fitness and is able to communicate his knowledge to each client at a personal level. The gym is bright and comfortable. Plenty of space to stay distant and safe from others. I would highly recommend JK Strength and Fitness!

Experiencia fantástica: Excellent space and a top notch coach!

Experiencia fantástica: Ask for Jon... He will setup the right training for you.