Brazilian Jiu Jitsu in Rockford at Core Combat Sports Real Training. Real Results. Jiu Jitsu That Works On and Off the Mats.
Brazilian Jiu Jitsu at Core Combat Sports is more than just a workout. It’s a skill that builds confidence, sharpens focus, and teaches real-world self-defense. Whether you’re here to get in shape, reduce stress, or challenge yourself in a new way, you’ll find a supportive team and high-level coaching to help you grow. No ego. No drama. Just smart training in a clean, safe environment.
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More Than a Workout.
Here’s What You Can Expect.
Every class is led by experienced instructors who care about your progress. You’ll get clear instruction, hands-on feedback, and a smart approach to training that helps you grow at your own pace—whether you’re brand new or have years of experience.
You’re not just joining a gym. You’re becoming part of a team. Our members support each other, push each other, and show up with a positive mindset. It’s the kind of atmosphere that makes you want to keep coming back.
We keep things organized and controlled, so you can focus on learning without worrying about getting hurt. Whether you’re here to train hard or just stay active, we make sure safety and respect are always part of the process.
Get Better Every Time
You Train
Brazilian Jiu Jitsu at Core Combat Sports pushes you to improve in more ways than one. You’ll build real strength, better cardio, and sharper mobility while learning how to stay calm under pressure. Each class challenges your focus, helps you think strategically, and keeps you moving with purpose. On top of that, you’ll be surrounded by teammates who are here to work hard and support each other—no matter their skill level.
Why More Adults Are Training with Us
We know you’re busy. That’s why we offer classes throughout the week so you can train when it works for you. Whether you’re coming in before work, after hours, or somewhere in between, we make it easy to stay consistent.
Our space is clean, organized, and built for real training. You’ll train with experienced instructors who take your goals seriously and prioritize safety at every step. It’s a place where adults feel comfortable, challenged, and respected.
Training here isn’t just about technique—it’s about the people. You’ll meet others who show up for the same reasons you do: to improve, to stay active, and to be part of something positive. It’s a place where friendships grow on and off the mats.
How Core Combat Sports BJJ Compares
Not all training is the same. Here's how Brazilian Jiu Jitsu at Core Combat Sports stands out from typical martial arts programs, fitness gyms, or rec sports. If you're looking for real results in a place that values safety, growth, and community—this is where you want to be.
Workouts can feel random, and progress is hard to measure.
Many gyms offer little to no hands-on instruction or feedback.
You’re often training alone or in a setting with no real connection.
Without proper structure or safety standards, it’s easy to overdo it or get hurt.
You may get stronger or lose weight, but that’s where it ends.
Our proven system helps you build real technique with purpose and consistency.
Our instructors teach, correct, and support you every step of the way.
Train with others who push you, support you, and make showing up fun.
Classes are designed to keep you learning, progressing, and injury-free.
Build strength, sharpen focus, improve discipline, and learn self-defense—all in one place.
Build Confidence. Learn Real Skills. Feel Strong.
Brazilian Jiu Jitsu at Core Combat Sports is about more than just technique. It’s about building real confidence in yourself—on and off the mats. Our classes teach practical self-defense in a way that’s safe, structured, and actually enjoyable. You’ll be guided by professional coaches who take the time to teach it right and a team that makes you feel like you belong from day one.
Whether you’re training for fitness, protection, or peace of mind, you’ll find real progress here. This is a place where adults push themselves, support each other, and leave every class feeling stronger, sharper, and more capable.
Challenge Your Body. Connect With People. Enjoy Every Class.
If you’re looking for something that keeps you in shape and keeps you coming back, Brazilian Jiu Jitsu at Core Combat Sports delivers. Our classes are the perfect mix of tough workouts, real learning, and good energy. You’ll train alongside people who are here to grow just like you, and those connections go beyond the mats.
Whether you’re rolling with teammates or catching up after class, the friendships built here are real. It’s more than fitness. It’s a place where adults find their outlet, their community, and a reason to keep getting better.
Set Clear Goals. Train the Right Way. See Real Progress.
At Core Combat Sports, we don’t believe in one-size-fits-all training. Whether you’re brand new to Brazilian Jiu Jitsu or already have experience, our coaches work with you to help you move forward with purpose. You’ll follow a structured program built to improve your technique, conditioning, and confidence one step at a time.
Every class is designed to challenge you while keeping things safe, supportive, and focused. You’ll train in a space where everyone is working to get better, and where every improvement—big or small—matters. With the right instruction and a team that’s got your back, real progress isn’t just possible. It’s expected.
Train with Purpose. Grow in Every Area of Life.
Brazilian Jiu Jitsu at Core Combat Sports builds more than skill. It sharpens your mindset, improves your fitness, and connects you with people who push each other to be better. Every time you show up, you’re building resilience, discipline, and confidence that carries into everything you do.
This isn’t just about learning how to defend yourself. It’s about improving how you carry yourself—at work, at home, and in everyday life. If you want a place that challenges you, supports you, and gives you real tools to grow, you’ll find it here.
Real Feedback from Our
Core Combat Sports Members
The best way to understand what we offer is to hear from the people who train here. These are real reviews from students who have seen progress in their skills, confidence, and mindset. Whether they started for fitness, self-defense, or a sense of community, they found a place where they belong and keep showing up.
I have been training BJJ at Core Combat Sports for about a year and half now. This being my first bjj/martial arts experience, I was a bit apprehensive about trying it out but Tommy and the rest of the students were very welcoming.
I think the single greatest thing about the gym is that through jiu-jitsu and muay thai, we are helping each other work towards our individual goals. Whether its self defense, sport, or conditioning. Someone will always help you drill, work on breaking down a technique, or roll until your heart gives out. That's what keeps it fresh for me and keeps me coming back.
I highly recommend Core to anyone looking for an amazing and positive experience for their child. We love all of the coaches and Tommy has been amazing!
I’ve been training at Core for one year now and I’m currently 28 years old. I was looking for something different to do that would keep me in decent physical shape for my career. Prior to signing up with Core, I was nervous about starting because I had absolutely no experience with Jiu-Jitsu or any other martial art for that matter. The beginner’s class is great and no one at Core gives you any problems for not knowing how to do certain drills and/or for being slow at performing the drills. I have found that training Jiu Jitsu at Core is a great work out and is fun as well. In my opinion, it beats the ordinary gym membership by just going in and running on a treadmill and/or lifting some weights. At Core, you get a great work out and you learn how to defend yourself at the same time. Like I stated before, I started with no experience (and I still have a ton to learn) but it’s been an excellent adventure thus far!
I have been with core for about 10-11 months and i love it. There were times i was losing hope in myself mentally and physically but core pushed me and motivated me to be the best me i can possibly be. I highly recommend this place to anyone who wishes to learn martial arts!!
Great facility! My husband and myself were driving through and looking for a place to train. Found the perfect spot. Not only was everyone very welcoming, but the intermediate GI class was awesome. Great sequence of techniques and instruction taught by a top notch Black Belt, who is diverse in self defense and sport BJJ. If ever in the area we will stop back by.
Currently I am training in Brazilian ju-jitsu and Muay Thai and couldn't be happier. Core combat sports is by far an amazing place for many different people with different goals to come to. Weather it's to lose weight, to get into shape, or learn self defense. I'm happy to be fighting underneath the core name and to have the great coaches that train me and my fellow fighters/peers. As well as being a great place to train, it is also a very friendly environment for any age. I strongly recommend core to anyone else who's considering taking classes in the martial arts
Very professional and fun for all ages! My oldest child started a year ago and has become obsessed! Can't say enough good things about all of the programs offered at Core!
I have studied Martial Arts for a very long time. The thing that was missing in my life was ground game. I did some research and found Core Combat Sports. I have known coach Tom since I was little. I knew the passion he has for BJJ. I called him up and without hesitation he said "come try it out". I am in my 40's now so the body wasn't in great shape (totally my fault). My first workout with the adult class was very tough. I'm not going to lie about it. Everybody encouraged me to push it in a positive way in which it made me work super hard. I am in 3 months and have lost 27lbs. I am getting ready to do my first BJJ competition (which isn't required but why not?).
Tom has some highly skilled coaches on staff. Coach Ryan and coach Chris are excellent all around. I am to the point where I cant wait for class. Come give Core a chance and hopefully see you on the Mat. You won't be disappointed.
Been going to kickboxing for a month now and couldn’t love it anymore than I do now great people and atmosphere incredible coach just all around awesome place!!!
Core Combat Sports has been a God send for the Parkinson's community. Coach Tommy has run the program since early October. I feel that in my case, it has slowed the progression of the disease and has improved my determination to keep on fighting. Thank you Coach Tommy and all of the volunteers for making a huge difference in our lives.
Core Combat Sports is the best place to train at in the 815. I have been training at Core for about 3 years, and my love for the martial arts has only grown. Since my first class, I have excelled in Jiu Jitsu, my wrestling skills for high school improved, and it also taught me many things. I became focused on things on and off the mat, including my schooling/homework. I have also completed an Instructor's Course, and I became the head coach for the Core Kids classes. This role was a great responsibility, after all, I was going to be a huge impact on some of these little guys/gals. In the end, teaching became a thing I loved to do, so it didn't even feel like a hard responsibility. I have also competed in Jiu Jitsu and MMA, and I was successful in both. Core Combat Sports will definitely, without a doubt, prepare you to do whatever it is that you want to do: Competing, getting in better shape, losing weight, and most importantly learn how to defend yourself. As soon as you walk in the door, you are greeted by coaches and other students. Everyone is really nice which creates a very safe and friendly environment. The walls are all murals which adds another element to the academy's atmosphere. There are plenty of training options, and at least one is bound to fit you! Whether it is Jiu Jitsu, MTK (kickboxing), wrestling, fitness, you name it! Core has it! There are just too many great things to say about Core, just check it out and see what it's about! Finally, since August 2015, I moved off to college in Iowa City, and I really miss Core and all of my Core friends! Thanksgiving and Christmas break can't come soon enough!
My son has had some long standing issues. Since joining Core he has drastically improved 2 of his toughest problems. I appreciate how the Core Team does their best to get to the Core of problems beyond just what happens on the mat! Thanks Tommy & Chris! Samuel still needs much help in multiple areas but I trust you will continue to provide positive insights into whatever issues arise.
ACCESS OUR EXCLUSIVE
Secure your spot and get started today with our EXCLUSIVE offer!
FAQs
No experience is needed. Our classes are beginner-friendly and designed to help new students feel comfortable right away. Whether you're brand new to martial arts or returning after time away, we’ll meet you where you’re at.
If you want to get stronger, learn real self-defense, and be part of a supportive community, BJJ is a great fit. It challenges you physically and mentally while giving you tools that carry into everyday life.
We keep things structured, safe, and focused. You’ll get professional coaching, a clear path for progress, and a team that treats you like family. No ego. No drama. Just solid training with real results.
We teach with control and structure. Our coaches prioritize safety, teach technique the right way, and help you train in a smart, respectful environment. You’ll learn to push yourself without putting yourself at risk.
Training 2 to 3 times a week is a great starting point. That gives you enough mat time to improve consistently while still fitting into a busy schedule. More training is always an option, but consistency is what matters most.
Additional Benefits You’ll Only Notice
Once You Start
BJJ gives you a productive outlet to burn off stress and clear your head. It helps you reset after a long day so you leave feeling better than when you walked in.
Every roll is a puzzle. You’ll learn to stay calm under pressure, think strategically, and apply problem-solving in real-time—skills that carry over to daily life.
When you train with a team that shows up consistently, you start showing up too. That built-in accountability makes it easier to stay committed and motivated.
Regular training builds habits that go beyond the gym. Showing up, staying focused, and putting in effort week after week creates real structure in your life.
ACCESS OUR EXCLUSIVE
Secure your spot and get started today with our EXCLUSIVE offer!