About us

Renzo Gracie Easton will be Eastern Pennsylvania’s premier Jiu-Jitsu facility, led by longtime Renzo Gracie practitioner George Sernack. Our academy is dedicated to providing top-tier Brazilian Jiu-Jitsu training for individuals of all ages and skill levels.

We pride ourselves on fostering a strong sense of community and maintaining a welcoming environment. Whether you’re a beginner interested in learning self-defense, a fitness enthusiast looking for a new way to stay active, or a competitor striving to enhance your skills, our experienced instructors will guide you every step of the way.

Our curriculum is deeply rooted in the rich traditions and philosophy of Brazilian Jiu-Jitsu, focusing on technique, discipline, and respect. Under the leadership of George Sernack, we offer a variety of classes designed to meet the needs of children, teens, and adults, ensuring a comprehensive and rewarding experience for everyone.

See What Our Members Say

Browse through the reviews to get a glimpse of the Renzo Gracie Jiu Jitsu of Northern Valley experience straight from our community.

Renzo Gracie Easton place picture
5.0
Based on 5 reviews
Emmett Smith profile picture
Emmett Smith
2 years ago
This was my first experience with bjj and I really wasn’t sure what to expect. But man, every professor has been awesome and super patient with me. I felt welcomed even though I didn’t know (still don’t know) what the hell I’m doing 😅. I can’t recommend this place enough. I always leave feeling great and all of my classmates have been solid too. Come sign up!
I’ve been training at Renzo Gracie Easton and it’s been an incredible experience for both my health and overall wellness. The instructors truly go above and beyond to ensure that every student understands the drills and masters proper form. Their attention to detail and patient guidance make learning both accessible and rewarding, no matter your skill level.
Joe Maydan profile picture
Joe Maydan
2 years ago
Brandon Vetere profile picture
Brandon Vetere
2 years ago
Jiu jitsu changed my life. Training under Professor George Sernack was one of the greatest decisions I’ve ever made. Proud to have been with him and the Renzo Gracie team for the past 5 years. He provides an awesome environment and culture where you’ll make life long friendships while learning world class level jiu jitsu.
Vincent Bruzzese profile picture
Vincent Bruzzese
2 years ago
I have been training Renzo Gracie Jiu Jitsu for the past 15 years under the tutelage and care of Professor George Sernack. I attribute my success, not only within the martial arts, but in life to almost all of what that man and his team have taught and instilled in me. You owe it to yourself to make Renzo Gracie Easton your home for your Jiu Jitsu Training!

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