BRAZILIAN JIU JITSU IN MAHOPAC, NY

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BEGINNER-FRIENDLY CLASSES FOR KIDS AND ADULTS. NO EXPERIENCE NEEDED.
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MEET OUR HEAD INSTRUCTOR

SAM BRETADO

Two men practicing Brazilian Jiu-Jitsu on a mat; one in a white gi applying a choke on the other, who is also in a white gi, in a controlled training setting.

17+

Years Training

12+

Professor Sam has spent over 17 years immersing himself in the art—training, traveling, competing, and coaching at the highest level. His true passion has always been making jiu-jitsu accessible to everyone, regardless of age or experience. Known for his clear, concept-driven instruction, he helps students build confidence, strong fundamentals, and a deeper understanding of the art. A 1st-degree Black Belt under JT Torres, Professor Sam founded String Theory Jiu Jitsu to provide a clean, welcoming environment where all students can learn, grow, and thrive.

1000+

Years Teaching

Students Taught

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A CLASS FOR EVERY SKILL LEVEL

OUR PROGRAMS

Two people in white Brazilian Jiu-Jitsu gis practicing grappling on a mat, with two observers watching.
Two people practicing Brazilian Jiu-Jitsu on a grey mat at a gym. One person is on their back, controlling the other person with a dominant position. The background features a black wall with the words 'String Theory' and related graphics.

  • This class is perfect for anyone new to jiu-jitsu—no experience required.

    Students will learn the essential skills, basic techniques, and fundamental strategies that form the foundation for long-term growth. The focus is on proper form, safe practice, and building confidence on the mat. Recommended for white and blue belts.

  • For 3+ Months of Training

    Our Fundamentals Class is the core of our training program. Blending different skill levels, it focuses on practical techniques that work in real training. Students refine their skills, dive into key details, and learn to apply techniques with greater precision. Recommended for those with some experience or instructor approval.

  • For 12+ Months of Training

    Our Advanced Class is designed for students with a strong foundation who are ready for the next level. This class focuses on more advanced techniques and complex sequences, while incorporating positional sparring and live rolling to help you apply your skills in real scenarios. Recommended for those with 12 months of experience or more.

  • For All Skill Levels

    Our No-Gi Class blends different skill levels. It focuses on practical, fast-paced techniques that are ideal for wrestlers, athletes, and newcomers alike. Students refine their skills, explore key details, and learn to apply techniques effectively without the gi. For students of all skill levels.

  • For All Kids, Ages 5-13

    Our Kids Class is designed for children to learn jiu-jitsu in a fun, safe, and encouraging environment. Our program builds strong fundamentals while gradually introducing more advanced techniques, drills, and sparring. Younger kids (5-7) focus on basics and controlled practice, while older kids (8-13) learn complex sequences, live rolling, and take on more responsibility for their growth and discipline.

  • For All Skill Levels

    Private lessons offer the most effective way to accelerate your jiu-jitsu progress through personalized, one-on-one instruction. Train directly with Professor Sam Bretado and receive custom-tailored guidance designed to sharpen your strengths, address weaknesses, and refine your technique at your own pace.

Interior of a martial arts gym with grey mats on a wooden platform, black padded walls with the logo 'String Theory Jiu Jitsu,' large front windows, and minimal furniture.
Empty martial arts training room with mats on the floor, plants along the right wall, a staircase leading to an upper level, black padded walls with a logo reading "String Theory Jiu Jitsu," and a TV screen displaying round and time information. 
SAFE, CLEAN, AND FUN FOR ALL ATHLETES

INSIDE THE SPACE

• Separate men’s and women’s locker rooms
Each equipped with private showers, changing areas, and secure storage for a comfortable experience.

• Spacious parent & guest viewing area
A clean, open lounge with clear sightlines to the mats so family and visitors can relax and watch classes.

• Strict daily cleaning and sanitization protocols
Mats and high-touch surfaces are disinfected multiple times per day to maintain a spotless, hygienic academy.

• Premium mat surfaces
High-grade, shock-absorbing mats that provide superior traction, cushioning, and safety for all students.

• On-site laundry station for rental uniforms
Commercial-grade systems dedicated to keeping rental gis and academy gear freshly cleaned and sanitized.

• Pro shop corner
A small, curated retail area for gis, apparel, and training essentials.

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