About Us

At Grappling University Martial Arts (GUMA) in Clifton, NJ, we offer specialized Brazilian Jiu Jitsu (BJJ), Judo, and striking classes tailored for all ages and skill levels. Our programs are designed to improve your fitness, self-defense skills, and overall well-being in a supportive and dynamic environment.

Experience excellence in training

At Grappling University of Martial Arts (GUMA), we are committed to delivering top-quality training in Brazilian Jiu Jitsu, Judo, Striking, and Wrestling. Located in Clifton, NJ, our state-of-the-art facility provides a safe and welcoming environment for both everyday enthusiasts and competitors. 

Experienced Instructors

State-of-the-Art Facility

Comprehensive Programs

Supportive Community

Meet Our Instructors

Our team at Grappling University of Martial Arts (GUMA) is composed of highly skilled and dedicated instructors who each bring a wealth of experience and passion to their teaching. From Brazilian Jiu Jitsu to Judo and Striking, our instructors are committed to helping every student achieve their personal best in a supportive and dynamic environment. Get to know our instructors and discover the expertise and enthusiasm they bring to each class.

Steven Abill

3rd Degree Black Belt

Professor Steven began his Jiu Jitsu journey in 2006 and earned his black belt in 2014. He is actively involved in coaching youth sports, leveraging his martial arts expertise to improve athletic performance. His teaching philosophy focuses on discipline, respect, and continuous improvement.

Jose Osorio

3rd Degree Black Belt (Sandan)

Sensei Jose is a 3rd Degree Black Belt (Sandan) with a Purple Belt in BJJ. A former US Marine and retired Battalion Chief, he has been a certified Judo coach since 2006. He boasts multiple competition accolades, including 1st place at Pan American SAMBO Wrestling Championships and East Coast Judo Championships.

Ben Caamano

2nd Degree Black Belt

Sensei Ben is the Head Judo Instructor for Children. He is a USA National Certified Judo Coach and American Red Cross First Aid and CPR Certified. With over 25 years of experience in Judo as a competitor and instructor, he is dedicated to teaching the next generation.

Alex Osorio

1st Degree Black Belt (Shodan)

Sensei Alex is a 1st Degree Black Belt (Shodan) and a USA State Certified Judo Coach since 2006. He is a former junior national Judo competitor and holds a Blue Belt in BJJ. With 20 years of experience in Judo, he brings a wealth of knowledge and expertise to his students.

Miguel Monge

Striking Coach

Coach Miguel began his martial arts training in Taekwondo and later transitioned to boxing. He has extensive experience coaching youth and professional MMA fighters. His teaching philosophy integrates striking techniques into martial arts training, focusing on keeping youth engaged and off the streets.

It’s Time to Hit the Mat!

Don’t just think about it—do it! Join us for your first class and experience the thrill of martial arts. GUMA’s expert instructors are ready to help you kickstart your journey.