No experience needed. Get high-quality Jiu-Jitsu training for your teen.
JIU-JITSU FOR TEENAGERS IN MAHOPAC, NEW YORK
GET YOUR 3 CLASS FREE TRIAL
WELCOMING TEENS OF ALL BACKGROUNDS AND SKILL LEVELS
ABOUT STRING THEORY JIU-JITSU
Depending on your teen’s age, they may join our Children’s Classes designed for ages 8–13. Teens 14 and older will be introduced to our Adult GI Program. At String Theory Jiu Jitsu, we cultivate a safe, fun, and inclusive training environment. Here, we don’t just help your teen get fitter, stronger, and safer—we help them develop life-changing skills that support success at school, at home, and beyond.
While self-defense is so important, it’s only the beginning. Focus. Confidence. Respect. Discipline. Goal-setting. And more. Every class at String Theory Jiu Jitsu enriches your teen’s life, building a strong foundation for success that lasts a lifetime.
String Theory was founded by Sam Bretado in Mahopac New York; who has spent over a decade studying the art—traveling, training, coaching, and competing in prestigious and high profile competitions. Passionate about sharing his knowledge, Sam helps students of all levels achieve their Jiu-Jitsu goals by combining practical techniques with sound theory. A Black Belt under JT Torres, he works with newcomers, competitors, athletes, teens, and children alike.
WHAT JIU-JITSU CAN DO FOR YOUR TEEN
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Respect
Jiu-Jitsu teaches teens to respect themselves, their training partners, and their instructors. It builds humility through challenge and teamwork. Respect becomes second nature—on and off the mats.
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Discipline
Consistent training helps teens develop structure and accountability. They learn that progress comes through effort and patience. Discipline in class quickly translates to everyday life.
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Confidence
As skills grow, so does self-belief. Teens learn to handle challenges calmly and assertively. Confidence earned through training carries into school, sports, and life.
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Community
Every class connects teens with positive, supportive peers. They build lasting friendships and learn the value of teamwork. The gym becomes a place they truly belong.
FREQUENTLY ASKED QUESTIONS
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Brazilian Jiu-Jitsu is a martial art and combat sport that focuses on ground fighting and submission holds. It emphasizes technique and leverage over brute strength, making it accessible for all body types and skill levels.
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Yes! We offer a free 3 day trial for new students to experience our training environment and see if BJJ is right for them.
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Jiu-Jitsu is a safe and rewarding activity for kids, promoting discipline, respect, and focus while helping improve academic performance and confidence. Classes are always supervised by qualified instructors, and children are paired with partners in their own age group for a safe and positive training experience. Our Kid’s class is designed for ages 5-13
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If your child feels hesitant, our instructors will work closely with them to build confidence through small, achievable successes. In the early stages, progress comes quickly, allowing students to see their improvement and take pride in their accomplishments. These early wins help even the most reluctant child develop enthusiasm for martial arts.
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Anyone can do Jiu-Jitsu! Every child is on their own unique journey and they can go at their own pace. Some teens advance faster than others and that is okay.
What’s important is that your child is having fun, challenging themselves, making friends, and growing stronger inside and out. Their coordination, strength, and speed will come with time
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Children who train martial arts are less likely to be bullied and even less likely to become bullies. This helps children handle bullying by building real confidence, self-control, and resilience. Through training, they learn how to stay calm under pressure, set boundaries, and protect themselves safely—often without needing to fight.
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That’s completely up to you. Your child will be more than safe with us in the meantime but if you would, you are more than welcome like to sit and watch. We have an accommodating lounge area for guests and parents alike.