Safety Walkthrough
Every student learns tapping and reset rules before participating in partner drills.
Plan Your First Visit
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Sensei Sandy BJJ · Tannersville, NY
Find clear, conversational answers about Brazilian Jiu-Jitsu classes in Tannersville, NY, including beginner safety, kids and teen classes, adult training, what to expect on day one, and our mountaintop studio.
Direct answers designed for first-time students, parents, and returning adults. Each answer begins with a quick summary block followed by practical details.
Yes. Brazilian Jiu-Jitsu at Sensei Sandy BJJ is safe for beginners. Training begins with a studio tour, a safety walkthrough, and clear rules. Every drill is coach-led with carefully matched partners, controlled movement, and mutual tapping. You set your own pace from day one.
Brazilian Jiu-Jitsu is a grappling martial art based on leverage, balance, and body position rather than striking. At our Tannersville studio, class size is capped at 12 students so Coach Sandy can guide every partner interaction. Students learn how to fall safely, how to tap to signal a reset, and how to practice with care. Beginners start in our Beginner Lane, practicing cooperative movement at a calm, comfortable pace.
Children can start Brazilian Jiu-Jitsu at age 5 at Sensei Sandy BJJ. Our Youth classes welcome kids ages 5 to 9, and our Teen classes serve youth ages 10 to 17. Younger children learn through active movement games that build balance, focus, and body control.
For kids ages 5 to 9, classes focus on body awareness, coordination, following coach directions, and working respectfully with a partner. We teach children how to move safely, protect their heads, and solve physical problems using leverage. Parents are always welcome to stay and watch every youth class from matside.
You can start Brazilian Jiu-Jitsu at any fitness level. Training is how you build stamina, strength, and mobility. Classes begin with calm, coach-guided pacing, and Coach Sandy adjusts each activity to fit your current comfort.
Adults of all backgrounds and body types train at Sensei Sandy BJJ. We prioritize leverage and technique over brute force. You can pause, rest, or adjust intensity during any drill. Simply wear comfortable athletic clothes and start at your own speed.
Your first visit begins with a 15-minute room tour and conversation with Coach Sandy. You see the clean mats, learn studio safety rules, and discuss your personal goals. For your first coached class, you are paired with a calm, experienced partner for gentle, step-by-step movement drills.
You will experience pure encouragement and cooperative learning from day one. You wear comfortable athletic clothes. Coach Sandy introduces fundamental positions, safe movement, and how tapping allows partners to reset comfortably. You will always know what comes next, and you can ask questions at any point. Your first class is a free coached learning experience.
Start with a visit. Meet the coach and watch a class. Look for small class sizes, so the coach can see every student and give clear steps. Look for a calm room and partners who train with care. Ask how new students begin. A good school gives you a clear first step and room to learn at your pace.
At Sensei Sandy BJJ, classes are capped at 12 students, and Sandy coaches every class himself. Your first visit is free. You can watch first, then join in when you feel ready. Reserve Free Intro. Start calm. Train smart.
Beginners progress best by training 2 to 3 times per week. This rhythm gives your body adequate time to recover while reinforcing new movement patterns, muscle memory, and positional awareness each week.
Consistency matters more than intensity. Attending two or three small-group classes each week allows techniques to feel natural and comfortable. Our schedule offers weekday youth classes at 5:00 PM, adult classes at 6:00 PM, and Saturday morning sessions, with open-seat rescheduling by text if family or work plans change.
Yes. Brazilian Jiu-Jitsu builds genuine confidence through earned accomplishment. By learning how to escape holds, protect their balance, and solve physical challenges against gentle resistance, children discover they can handle difficult situations with calm focus.
Unlike activities based on rote memorization, Jiu-Jitsu gives children tangible feedback in real time. They see their progress as they learn to defend themselves, respect training partners, and speak up when they need help. Parents frequently report improvements in focus at school, better emotional control at home, and quiet self-assurance.
You can take Brazilian Jiu-Jitsu classes at Sensei Sandy BJJ, located at 6045 Main Street (2nd Floor Studio) in Tannersville, NY. The studio is just 4 miles from Hunter and easily accessible from Windham, Haines Falls, and Mountaintop communities across the Catskills.
We are located right on Main Street in Tannersville, inside Studios on Main, with ample street parking nearby. We offer dedicated classes for Kids (ages 5–9), Teens (ages 10–17), and Adults (18+), as well as private morning coaching. Families and visitors traveling from Hunter, Windham, Phoenicia, and Catskill can book a Free First Visit to meet Coach Sandy and tour the academy.
Wear clean, comfortable athletic clothing, such as a t-shirt or rash guard and athletic shorts or sweatpants. Choose clothing free of zippers, snaps, buttons, or metal hardware to protect your partners and the mats.
You train in bare feet on clean mats. We recommend bringing a water bottle and slip-on shoes or flip-flops to wear off the mat. We provide loaner gis and uniforms for subsequent classes.
Yes. Parents and guardians are always welcome to watch small-group youth classes from comfortable matside seating. Staying to observe helps you see our positive coaching style and watch your child learn.
We encourage parents to observe how Coach Sandy leads drills and pairs students. You can see how we handle pacing, safety, and encouragement first-hand, and speak with Sandy directly after class.
The first visit is free. Your first class is free too — for adults, kids, and teens. Sandy confirms the class first.
Meet Sandy and tour the studio. Try coached movement before you pick a plan. After your first class, Sandy shares membership options so you can choose what fits your family.
Yes. We make rescheduling simple and personal. You can coordinate makeups or change your class times by sending a text directly to Sandy at +1 (917) 736-8649.
We understand mountain weather, family events, and busy work schedules. Our open-seat text coordination helps you maintain training consistency with complete ease.
Sensei Sandy BJJ teaches Brazilian Jiu-Jitsu. BJJ is the foundational ground control and submission discipline used in modern MMA.
Our Tannersville studio focuses purely on safe, cooperative grappling, positional balance, and gentle joint control. You learn practical self-defense and athletic conditioning in a friendly, respectful room.
Sensei Sandy (Sandy José Núñez) is the founder and head coach of Sensei Sandy BJJ in Tannersville, NY. He is a first-degree Brazilian Jiu-Jitsu black belt under Professor Josh Griffiths at Clockwork Jiu-Jitsu in New York City.
Sandy has practiced martial arts since 2010 with thousands of hours coaching youth, teens, and adult beginners. A Greene County resident living in East Jewett, Sandy focuses on calm, cooperative learning, clear mechanical leverage, and safe beginner-first pacing. Active competitors, lifelong martial artists, and complete beginners train together in small classes capped at 12 students.
Every class operates under four clear safeguards to ensure calm, progressive martial arts learning.
Every student learns tapping and reset rules before participating in partner drills.
Beginners are paired with experienced, calm practitioners who emphasize controlled technique.
Resistance is calibrated gradually. You focus on positions and escapes at a manageable pace.
Need to adjust a session? Reschedule your class easily by sending Sandy a direct text message.
Our academy is centrally located on Main Street in Tannersville, just minutes from Hunter Mountain and a short scenic drive from Windham, Haines Falls, Phoenicia, and Catskill.
6045 Main Street, 2nd Floor Studio
Tannersville, NY 12485
Call or Text: +1 (917) 736-8649
Email: me@senseisandy.com
Student experience
★★★★★
“I started my BJJ career late in life at 43, but what I have learned from him has not only helped my body but my mind.”
Richard Scarponi★★★★★
“As a smaller grappler, I felt safe and welcomed.”
Kelly Chan★★★★★
“Class at Sensei Sandy BJJ has become such a large part of my family's routine.”
Jessie MoriartyStart with a 15-minute Free First Visit. Talk with Sandy about your goals. Adults can choose to train that day or choose a later day. The first visit is free. Your first class is free too — for adults, kids, and teens. Sandy confirms the class first.