Premier Jiu-Jitsu and Personal Training

Martial arts and self-defense for people of all levels and abilities. Try your first class free.

Brazilian Jiu-Jitsu and Personal Training in Westwood, MA

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Where Passion Meets Excellence

The Lab BJJ - Our Story

At The Lab BJJ in Westwood, MA, we believe in fostering a supportive and dynamic environment for everyone, from beginners to seasoned martial artists. Our roots are deeply embedded in Brazilian Jiu-Jitsu, and we are passionate about sharing this art with our community. Our dedicated instructors bring years of experience, ensuring that each class is not only educational but also engaging and empowering.

We pride ourselves on creating a welcoming atmosphere where individuals can pursue their fitness goals while learning the intricacies of BJJ. Whether you’re here to boost your physical fitness, learn self-defense strategies, or compete at higher levels, our personalized training methods cater to your unique needs. Each session at The Lab BJJ is designed to challenge you and help you grow, both on and off the mat.

Women's Self Defense is a 4 week program occurring multiple times per year. Enrollment required at the start of each cycle. 

Self-defense, fitness, and wellness

What we offer

coach leading stretching

Brazilian Jiu-Jitsu (BJJ) Classes

Experience the art of self-defense while building strength and agility in our expert-led BJJ sessions.
coach helping form

Personal Training

Tailored fitness programs designed to meet your individual goals, guided by certified personal trainers.

Women's Self-Defense

Learn practical techniques, build confidence, and gain the skills to protect yourself in any situation. 

Kickboxing

Kickboxing training emphasizes powerful strikes, footwork, and defensive maneuvers, providing a perfect complement to Brazilian Jiu-Jitsu's ground-based techniques. By incorporating kickboxing, BJJ practitioners improve their stand-up game, gain valuable striking skills, and enhance overall conditioning and agility.

Mixed Martial Arts

MMA training combines techniques from various martial arts, including striking and grappling, to develop well-rounded fighters skilled in both stand-up and ground combat. For BJJ practitioners, MMA training enhances agility, adaptability, and the ability to seamlessly transition between fighting styles, adding new dimensions to their grappling expertise.

Functional Medicine/Wellness and IV Lab

Our IV Vitamin Infusions deliver micronutrients directly to the bloodstream, allowing for maximum absorption by the cells, helping you feel refreshed and revitalized. 

Transform Your Body and Mind Through Brazilian Jiu-Jitsu

 Adult BJJ Training

Where Strength Meets Strategy

Welcome to The Lab BJJ, your premier destination for mastering Brazilian Jiu-Jitsu in Westwood and surrounding areas. Our adult classes are designed for all experience levels, whether you’re a complete beginner or a seasoned practitioner. We believe in a supportive and inclusive environment where you can challenge yourself, build confidence, and achieve fitness goals while learning effective self-defense techniques.

At The Lab BJJ, our expert instructors bring years of competitive experience and passion for teaching to every class. Each session is dynamic, blending physical conditioning with intricate techniques that help you develop both strength and agility. As you progress, you’ll also cultivate mental resilience and strategic thinking, essential components not just in martial arts but in everyday life.

Improve your fitness

PERSONAL TRAINING

Individualized Training Program & Accountability

Training is focused on overall health and allows you to be coached through a workout in a low-pressure, no-stress environment while allowing you to socialize (or not) if you want.

During training, we'll lift weights, work on our core, and get our cardio in.

We strive to get our athletes jumping higher, running faster, and throwing harder all while helping them reduce their chances of injury.

Learn Essential Skills

Women's Self-Defense

Defend, Empower, Thrive

In today’s world, personal safety is more important than ever. At The Lab BJJ in Westwood, MA, we believe that every woman should have the tools and techniques to protect herself. Our Women’s Self-Defense classes are designed not only to teach effective defensive tactics but also to boost your confidence and awareness in everyday situations. Whether you are a complete beginner or have some experience, our approachable and supportive instructors will guide you every step of the way.

Our curriculum combines Brazilian Jiu-Jitsu techniques with practical self-defense strategies tailored specifically for women. You'll learn how to escape from holds, defend against various types of attacks, and apply leverage to control a situation. At The Lab BJJ, we focus on fostering a safe and encouraging environment where you can learn at your own pace, all while connecting with a community of inspiring women.

MMA for all levels

Mixed Martial Arts

Train Hard, Fight Smart!

We offer a cutting-edge MMA training program designed for fighters of all levels. Whether you are a complete novice looking to learn the basics or an experienced athlete aiming to sharpen your skills, our expert coaches are here to guide you every step of the way. Mixing Brazilian Jiu-Jitsu, Muay Thai, wrestling, and conditioning, our MMA curriculum provides comprehensive training that prepares you for the octagon.

Our facility is equipped with state-of-the-art training equipment and mats, fostering an environment where students can thrive. Not only do we focus on technique and strategy, but we also emphasize the importance of physical conditioning, mental fortitude, and discipline. Each session promises an adrenaline-pumping workout that enhances your flexibility, strength, and overall fitness.

Join our community at The Lab BJJ and discover the excitement of mixed martial arts. Train alongside supportive teammates who share your passion for combat sports. As you work hard to achieve your personal goals, you'll gain confidence, make lasting friendships, and develop skills that transcend the mat. Experience the transformation in both body and mind at The Lab BJJ — where champions are made!

Improve your strength and endurance

Kickboxing

Where Power Meets Precision

At The Lab BJJ, we believe that kickboxing is not just about throwing punches and kicks; it's about building strength, enhancing coordination, and cultivating a fierce sense of determination. Our kickboxing classes are designed for all levels, whether you're a novice looking to learn the basics or an advanced fighter aiming to refine your technique. Join our passionate community of practitioners and embrace the exhilarating journey of kickboxing that will leave you feeling empowered and fit.

Our expert trainers are committed to providing personalized coaching and guidance, ensuring that you develop the skills, speed, and stamina needed to excel. You'll participate in high-energy workouts that combine striking techniques, footwork drills, and body conditioning exercises. Each session is a fusion of hard work and fun, culminating in a dynamic atmosphere that ignites your passion for fitness and martial arts.

In addition to improving your physical health, kickboxing at The Lab BJJ offers mental benefits as well. You'll learn discipline, build confidence, and find a supportive community that encourages your growth not only as a fighter but as an individual. Whether your goal is to get fit, learn self-defense, or compete, our kickboxing program is the perfect way to kickstart your journey towards greatness!

Optimize your recovery

IV Infusion Therapy at The Lab BJJ

Revitalize, Recover, and Rejuvenate!

At The Lab BJJ, we believe that fitness goes beyond just the gym. Our IV infusion therapy is designed to enhance your overall wellness, providing you with the essential nutrients and hydration your body craves. Whether you're an athlete looking to optimize your performance, or someone seeking to boost your energy levels, our custom-tailored IV infusions will help you achieve your fitness goals.

IV infusion therapy is a quick and effective way to deliver vitamins, minerals, and hydration directly into your bloodstream. This method allows for immediate absorption, ensuring that you get the most out of every nutrient. With our expert guidance, you can choose from a variety of formulations, each specifically designed to meet your unique needs. Experience the difference as you fight fatigue and accelerate recovery after intense workouts.

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Hear from our members

What Our Clients Say

Slide 1 of 10
I have been going since they opened and very much love the school. If you’re looking to challenge yourself or try something you’ve never tried before, the Lab is where to go. Brett and Kristen will guide you and challenge you along the way.🤙🏽
chris christodoulou
Read more on Google Reviews
The Lab is a great place to learn and grow. Brett and the other teachers are amazingly patient and knowledgable, and he's created a warm and welcoming environment whether you are a rank beginner or an experienced grappler. Classes are challenging and fun. This place is the best.
Chris Hill
Read more on Google Reviews
I consider myself very lucky that I get train with such a wonderful, supportive group of people. Even when I couldn't make the evening classes and could only make the open mats (which is changing next week yay!), everyone was very helpful in making sure that I learned new techniques. Honestly I don't care where you live. Coming here is worth the...
Ginger Beer
Read more on Google Reviews
Give this man 10 out of 5 stars. Amazing classes, great coaches. Medals everywhere. Elite
Zachary vaswani
Read more on Google Reviews
This is the place you want to learn Brazilian Jiu Jitsu from. I trained with Brett and The Lab for over a year before I had to move out of Dedham, and my experience there was nothing short of stellar. The vibe, talent, and people at The Lab are all equally fantastic. I only trained BJJ there, but if you want to learn striking or strength and...
Jason D'Amboise
Read more on Google Reviews
Awesome gym! Brett is a great teacher and very patient with all students, regardless of age and experience. Both my kids (4 and 6) are in the kids training program and I am in the adult program. Highly recommended!
Bill Daly
Read more on Google Reviews
I’ve been training BJJ at The Lab for more than six months. The academy is always clean and well run. Brett and the staff are knowledgeable, friendly, and very patient with all students. Brett gives individual attention to each student and maintains a positive pro-growth approach. The environment and culture of at The Lab is welcoming and...
Kevin
Read more on Google Reviews
I joined the Lab about 7 months ago after trying different gyms all around. It was the best decision i made for myself. The strength and conditioning classes here are amazing, in just a few months i feel the difference and am 100% happier with myself. I feel stronger and can see the improvements. Something ive always wanted in a gym. The...
Michelle Miller
Read more on Google Reviews
The head coach of the Lab Brett Oteri is very friendly and welcoming to all people no matter experience level. I have noticed he makes sure to address the concerns of all his students from the lower ranks- higher ranks equally. He genuinely want to see all of his students succeed not only in martial arts but in life.
malik wallace
Read more on Google Reviews
This place is great! I signed my two sons up for these classes and they absolutely love it. The coaches are amazing and work well with the kids. It is very family oriented, the parents are allowed to sit and watch their children for the entire class. And the prices are very affordable and reasonable! I would definitely recommend to any parent...
rafael dume
Read more on Google Reviews
I have been going since they opened and very much love the school. If you’re looking to challenge yourself or try something you’ve never tried before, the Lab is where to go. Brett and Kristen will guide you and challenge you along the way.🤙🏽
chris christodoulou
Read more on Google Reviews
The Lab is a great place to learn and grow. Brett and the other teachers are amazingly patient and knowledgable, and he's created a warm and welcoming environment whether you are a rank beginner or an experienced grappler. Classes are challenging and fun. This place is the best.
Chris Hill
Read more on Google Reviews
I consider myself very lucky that I get train with such a wonderful, supportive group of people. Even when I couldn't make the evening classes and could only make the open mats (which is changing next week yay!), everyone was very helpful in making sure that I learned new techniques. Honestly I don't care where you live. Coming here is worth the...
Ginger Beer
Read more on Google Reviews
Give this man 10 out of 5 stars. Amazing classes, great coaches. Medals everywhere. Elite
Zachary vaswani
Read more on Google Reviews
This is the place you want to learn Brazilian Jiu Jitsu from. I trained with Brett and The Lab for over a year before I had to move out of Dedham, and my experience there was nothing short of stellar. The vibe, talent, and people at The Lab are all equally fantastic. I only trained BJJ there, but if you want to learn striking or strength and...
Jason D'Amboise
Read more on Google Reviews
Awesome gym! Brett is a great teacher and very patient with all students, regardless of age and experience. Both my kids (4 and 6) are in the kids training program and I am in the adult program. Highly recommended!
Bill Daly
Read more on Google Reviews
I’ve been training BJJ at The Lab for more than six months. The academy is always clean and well run. Brett and the staff are knowledgeable, friendly, and very patient with all students. Brett gives individual attention to each student and maintains a positive pro-growth approach. The environment and culture of at The Lab is welcoming and...
Kevin
Read more on Google Reviews
I joined the Lab about 7 months ago after trying different gyms all around. It was the best decision i made for myself. The strength and conditioning classes here are amazing, in just a few months i feel the difference and am 100% happier with myself. I feel stronger and can see the improvements. Something ive always wanted in a gym. The...
Michelle Miller
Read more on Google Reviews
The head coach of the Lab Brett Oteri is very friendly and welcoming to all people no matter experience level. I have noticed he makes sure to address the concerns of all his students from the lower ranks- higher ranks equally. He genuinely want to see all of his students succeed not only in martial arts but in life.
malik wallace
Read more on Google Reviews
This place is great! I signed my two sons up for these classes and they absolutely love it. The coaches are amazing and work well with the kids. It is very family oriented, the parents are allowed to sit and watch their children for the entire class. And the prices are very affordable and reasonable! I would definitely recommend to any parent...
rafael dume
Read more on Google Reviews
I have been going since they opened and very much love the school. If you’re looking to challenge yourself or try something you’ve never tried before, the Lab is where to go. Brett and Kristen will guide you and challenge you along the way.🤙🏽
chris christodoulou
Read more on Google Reviews
The Lab is a great place to learn and grow. Brett and the other teachers are amazingly patient and knowledgable, and he's created a warm and welcoming environment whether you are a rank beginner or an experienced grappler. Classes are challenging and fun. This place is the best.
Chris Hill
Read more on Google Reviews
I consider myself very lucky that I get train with such a wonderful, supportive group of people. Even when I couldn't make the evening classes and could only make the open mats (which is changing next week yay!), everyone was very helpful in making sure that I learned new techniques. Honestly I don't care where you live. Coming here is worth the...
Ginger Beer
Read more on Google Reviews
Give this man 10 out of 5 stars. Amazing classes, great coaches. Medals everywhere. Elite
Zachary vaswani
Read more on Google Reviews
This is the place you want to learn Brazilian Jiu Jitsu from. I trained with Brett and The Lab for over a year before I had to move out of Dedham, and my experience there was nothing short of stellar. The vibe, talent, and people at The Lab are all equally fantastic. I only trained BJJ there, but if you want to learn striking or strength and...
Jason D'Amboise
Read more on Google Reviews
Awesome gym! Brett is a great teacher and very patient with all students, regardless of age and experience. Both my kids (4 and 6) are in the kids training program and I am in the adult program. Highly recommended!
Bill Daly
Read more on Google Reviews
I’ve been training BJJ at The Lab for more than six months. The academy is always clean and well run. Brett and the staff are knowledgeable, friendly, and very patient with all students. Brett gives individual attention to each student and maintains a positive pro-growth approach. The environment and culture of at The Lab is welcoming and...
Kevin
Read more on Google Reviews
I joined the Lab about 7 months ago after trying different gyms all around. It was the best decision i made for myself. The strength and conditioning classes here are amazing, in just a few months i feel the difference and am 100% happier with myself. I feel stronger and can see the improvements. Something ive always wanted in a gym. The...
Michelle Miller
Read more on Google Reviews
The head coach of the Lab Brett Oteri is very friendly and welcoming to all people no matter experience level. I have noticed he makes sure to address the concerns of all his students from the lower ranks- higher ranks equally. He genuinely want to see all of his students succeed not only in martial arts but in life.
malik wallace
Read more on Google Reviews
This place is great! I signed my two sons up for these classes and they absolutely love it. The coaches are amazing and work well with the kids. It is very family oriented, the parents are allowed to sit and watch their children for the entire class. And the prices are very affordable and reasonable! I would definitely recommend to any parent...
rafael dume
Read more on Google Reviews

Join Our community

At The Lab BJJ, we are dedicated to transforming your fitness journey through high-quality Brazilian Jiu-Jitsu training. Experience our welcoming community and expert instruction with your first class absolutely free—come see what sets us apart!