Training Grounds

Jiu-Jitsu & MMA in Westwood, NJ

Reach your full potential

Beginner-friendly classes, quality personal attention, and a step-by-step curriculum.

5.0 on Google · 456 reviews
class full of people of all ages and genders training mma in nj

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  • Head instructor Wil Horneff, black belt under Ralph Gracie
  • Pan American Jiu-Jitsu champion
  • Kids martial arts, Brazilian Jiu-Jitsu, Muay Thai

What families and members say

Rated 5.0 on Google

5.0456 Google reviews

Daniel Onopa

My family and I traveled all the way from Southern California so my daughter could compete in a BJJ tournament, and we were fortunate enough to connect with Training Grounds MMA before the event. I reached out to see if both of my daughters (13 and 11) could drop in for a class, and from the very beginning, they were incredibly welcoming and accommodating. Coach/Professor Will is an outstanding instructor. The way he teaches is next level! He breaks down scenarios and counters with clear, precise instruction that the kids can actually understand and apply. You can tell immediately that he has the full respect of his students, not just because of his skill, but because of how he carries himself and how much he genuinely cares about their development. He runs a structured, disciplined class while still keeping it engaging and positive. The entire coaching staff was professional, friendly, and made us feel like part of the team right away. The gym itself is very well run and has that rare combination of high-level training and a true family atmosphere. My girls absolutely loved the experience. They walked out more confident, motivated, and excited to keep training. If you’re thinking about putting your kids in martial arts, this is the place. Training Grounds MMA sets the standard. We’ll definitely be dropping in again whenever we’re back competing on the East Coast.

Allison Pierantoni

Our five-year old daughter has been attending Training Grounds’ Ninja class for three months now. She was not exposed to Martial Arts prior to the class and yet she began enjoying the jiu jitsu routines immediately. It’s obvious that Professor Wil puts in an incredible amount of thought and effort into the curriculum in order to keep the kids engaged while also making it a fun learning experience. Coach Peter and Coach Allison are there every day supporting the students and ensuring they are using proper technique. There is also a life skills portion at the end of every class where the students participate in a discussion about various topics such as making good choices, confidence, and courage. It’s been an absolute pleasure to watch our daughter participate in the Training Grounds curriculum over the last few months and we look forward to her continued growth.

Response from Training Grounds

Its awesome having you as part of the TG community here!! Thanks for leaving us a review

Brian Barreto

TG (Training grounds) is such a great place for my child. I wasn’t sure he would take to it coming from Taekwondo. Although, from day 1 he was hooked and I credit that to TG. Their teaching style is conducive to the kids picking up the many moves easily, by repeating each step, also having the children at times repeat key words and then executing the entire moves with a teammate. I love it and best of all my son loves it. He looks forward to his classes and eager to keep learning the discipline of Jujitsu. The staff are very encouraging and patient, definitely a dream team. I particularly like the life lessons they teach towards end of class and the fun game they play towards the very end of class, it makes it fun for the kids. The mix of Jujitsu work, life lessons, and fun makes TG the Jujitsu school for our family! Thanks TG

Response from Training Grounds

Its awesome having you as part of the TG community here!! Thanks for leaving us a review

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OUR SCHOOL

See a class in action

Head instructor Wil Horneff is black belt under Ralph Gracie and is a Pan American Jiu-Jitsu Champion. Training Grounds has an organized step by step curriculum to help you reach your goals.

Wil Horneff

Wil Horneff

Head Instructor · Training Grounds Jiu-Jitsu & MMA

A Look Inside A Kids Class Class Footage (Original)

Training at Training Grounds

Three programs. A place to begin.

two kids taking a kids martial arts class in bergen county and learning respect

Kids martial arts

Make your child a leader and champion in life through our kids martial arts program

Our kids martial arts classes in bergen county are meant to do much more than bully proof your child and teach them Brazilian Jiu-Jitsu & Mixed Martial Arts. Our program is designed to make them champions in life through our core life skill program. You should expect to see you child gain vital social skills, balance, coordination, respect, discipline, confidence and a non quitting spirit. We do this through positive reinforcement and fun engaging classes that help your child succeed in life! Give your child one of the most valuable gifts she/he could ever receive for a happy, healthy, safe and successful life.

Explore Kids Martial Arts
two students training bjj in bergen county nj

Adult Brazilian Jiu-Jitsu

Get in Shape and Transform Your Life with World-Class Brazilian Jiu- Jitsu

Whether you have no experience with Brazilian Jiu-Jitsu or you're looking for a new place to accelerate your current martial arts skills, you'll fit right in at Training Grounds Jiu-Jitsu & MMA. Learning Brazilian Jiu-Jitsu has a ton of benefits both physical and mental and most importantly it’s fun! Size, strength and age don't matter at all when you train BJJ. You'll learn techniques designed for smaller, weaker people to control and dominate larger, stronger opponents or attackers through the power of leverage which is fundamental to Brazilian Jiu-Jitsu. You'll enjoy quality instruction with the personal attention you need to experience rapid progress, from white belt to black belt. We are located in Westwood, NJ and have the best BJJ In Bergen County. It’s easy to get started when you enroll in our classes today!

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five men taking a kickboxing class in westwood nj

Adult Muay Thai / Kickboxing

Elevate your fitness with muay thai

When you train Muay Thai you'll gain strength, power, burn fat and get lean. Additionally, you'll improve flexibility, coordination and your energy will skyrocket. You'll also build amazing cardio conditioning that other activities can't match. All of this amounts to incredible self-confidence, character, and an unshakable sense of well-being. With us, you’ll develop knock-out power and tremendous fat-burning cardio conditioning.

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Supporting training topics

More about our training

a student of jiu jitsu watching his instructor teaching class

Supporting training topic

Why Should You Choose Training Grounds Jiu-Jitsu & MMA In NJ For Mixed Martial Arts?

Mixed Martial Arts has so many benefits both physical and mental and the way we teach it is fun!! Unlike many schools that teach mma in bergen county you'll feel welcome and comfortable here. You'll enjoy the warm, friendly (and spotless) atmosphere. You'll appreciate that we do not tolerate rough behavior or bad attitudes, ever! At the same time, you'll get top-notch, champion-level MMA training that teaches you how to defend yourself and protect your family. Training MMA allows you to own the skills of a powerful fighter with effective standing and ground fighting techniques that make you feel invincible.

Explore MMA Training
two girls training martial arts in westwood nj and smiling

Supporting training topic

Martial Arts Gives You Self Confidence

Do something positive for yourself and join a fun engaging activity that allows you to build a great sense of self esteem and confidence knowing that you can defend yourself and your family in a real life situation. Our martial arts classes in bergen county teach self discipline, and mental toughness all the while engaging you in a mental stimulating activity that allows you to consistently reach your fitness goals.

explore MARTIAL ARTS
an instructor flipping his student at a self defense class in westwood nj

Supporting training topic

Real World Self Defense Training

Oftentimes when people are looking for self defense in bergen county their primary concern is being able to defend themselves in the real world vs a sports competition. The focus here at Training Grounds is on real world self defense. While we have many pan american and world champion students our self defense style focuses on making sure you are prepared to defend yourself both on and off the mats.

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two men training in a jiu jitsu class

Supporting training topic

Learn Authentic Gracie Jiu-Jitsu

Brazilian Jiu-Jitsu was developed by the Gracie family and is sometimes referred to a Gracie Jiu-Jitsu. Head instructor Wil Horneff is black belt under Ralph Gracie and is a Pan American Jiu-Jitsu Champion. If you are looking to learn the art of Gracie Jiu-Jitsu in bergen county Training Grounds has an organized step by step curriculum to help you reach your goals.

explore gracie jiu-jitsu
Wil Horneff

TRAINING GROUNDS · WESTWOOD

See Our Trial Offer, View Our Schedule, And Reserve Your Spot Today!

Find out how to start training today! Access our schedule, request more information, reserve a trial class online and learn about our exclusive trial offer for adults and children.

Get Started Today

Access our schedule &

Claim your two free trial classes

Secure your spot & get started today.

Open the inquiry form in a new tab

Form not loading? Text us at 201-290-2096.

5.0456 Google reviews

Daniel Onopa

My family and I traveled all the way from Southern California so my daughter could compete in a BJJ tournament, and we were fortunate enough to connect with Training Grounds MMA before the event. I reached out to see if both of my daughters (13 and 11) could drop in for a class, and from the very beginning, they were incredibly welcoming and accommodating. Coach/Professor Will is an outstanding instructor. The way he teaches is next level! He breaks down scenarios and counters with clear, precise instruction that the kids can actually understand and apply. You can tell immediately that he has the full respect of his students, not just because of his skill, but because of how he carries himself and how much he genuinely cares about their development. He runs a structured, disciplined class while still keeping it engaging and positive. The entire coaching staff was professional, friendly, and made us feel like part of the team right away. The gym itself is very well run and has that rare combination of high-level training and a true family atmosphere. My girls absolutely loved the experience. They walked out more confident, motivated, and excited to keep training. If you’re thinking about putting your kids in martial arts, this is the place. Training Grounds MMA sets the standard. We’ll definitely be dropping in again whenever we’re back competing on the East Coast.

Allison Pierantoni

Our five-year old daughter has been attending Training Grounds’ Ninja class for three months now. She was not exposed to Martial Arts prior to the class and yet she began enjoying the jiu jitsu routines immediately. It’s obvious that Professor Wil puts in an incredible amount of thought and effort into the curriculum in order to keep the kids engaged while also making it a fun learning experience. Coach Peter and Coach Allison are there every day supporting the students and ensuring they are using proper technique. There is also a life skills portion at the end of every class where the students participate in a discussion about various topics such as making good choices, confidence, and courage. It’s been an absolute pleasure to watch our daughter participate in the Training Grounds curriculum over the last few months and we look forward to her continued growth.

Response from Training Grounds

Its awesome having you as part of the TG community here!! Thanks for leaving us a review

Brian Barreto

TG (Training grounds) is such a great place for my child. I wasn’t sure he would take to it coming from Taekwondo. Although, from day 1 he was hooked and I credit that to TG. Their teaching style is conducive to the kids picking up the many moves easily, by repeating each step, also having the children at times repeat key words and then executing the entire moves with a teammate. I love it and best of all my son loves it. He looks forward to his classes and eager to keep learning the discipline of Jujitsu. The staff are very encouraging and patient, definitely a dream team. I particularly like the life lessons they teach towards end of class and the fun game they play towards the very end of class, it makes it fun for the kids. The mix of Jujitsu work, life lessons, and fun makes TG the Jujitsu school for our family! Thanks TG

Response from Training Grounds

Its awesome having you as part of the TG community here!! Thanks for leaving us a review