Snow Day? Activate the Home Dojo Culture! Open the plan.
New student intakes capped at 3 per month—reserve your spot today.
Tannersville • Hunter • Windham
Build Confidence This Winter.
Join the Winter Sovereign Protocol — A 12-Week Focus on Resilience with safety first.
Stop letting cold days and uncertainty keep your family on the couch. Our Beginner Lane blends safety, structure, and play so you can train boldly without ego.
Anxiety disappears the moment you see how welcome the mats feel.
The Tannersville Core Culture (12 Weeks) path lets families step off the couch with confidence—zero pressure, only structured play that builds real fitness and connection.
“I lost 20lbs and learned to defend myself in 3 months without ever feeling unsafe. The coaches never let the mats get messy and the new-student lane felt calm.”
— Melissa, Greene County Parent
Risk Reversal: No judgement. We meet you where you are, whether you’re returning after a break or your child has never stepped on the mats. Your first week is a confidence check, not a trial by fire.
Safety & Hygiene VerifiedBeginner Lane • Zero Sparring Day 1Community Certified • 5-Star Reviews
Smiling students, calm coaches, and spotless mats. This is how we keep anxiety from winning the first day.
Greene County Families Trust Us
Structured, supportive, fun.
How Homeschool PE really works
Kids need safe, social activity that keeps them moving—especially now when screen time stretches the day.
Confidence drops when fitness options feel either too soft or too intense. Families deserve a beginner-friendly program that blends structure with encouragement.
Sensei Sandy’s BJJ delivers that mix: disciplined play, caring coaches, and a Homeschool PE experience your child actually wants, all 100% NYS PE compliant.
Bullyproof
Certified Instructor
NYS Compliant
PE Credit Approved
Locally Owned
Serving the Mountaintop
Choose the Culture, Not a Commodity
Beginner Lane culture: safety first, no sparring day 1, structured curriculum.
"If you show up for 30 days and don't feel safer, stronger, and more confident, I will refund your money. No questions asked. We take the risk, you get the results."
— Sensei Sandy
Free Guides for Greene County
Pick the lane that fits you, then share the other with family.
For Youth (Parents)
Bully-Proofing Guide for Greene County Parents
Quick drills you can practice at home—no mat or prior experience needed.
The Safety Roll and Shield to handle bumps without panic.
Scripts for kids to set boundaries and ask for help calmly.
Kids learn real bone names so safety talks stay calm and specific.
Safety Literacy
Know the joints that protect you.
Kids don’t just roll around - they learn how their bodies work. We use this poster in class so students
can point to their hips, ribs, spine, and shoulders and talk about what they feel.
Teaches real names for major bones and joints.
Makes safety talks easier: “my elbow feels tight,” not “my arm hurts.”
Kid-friendly, game-style artwork they recognize and remember.
Parents are welcome to snap a photo in the studio and review it at home.
In-Class Poster
Used on the mats for quick safety check-ins and confidence-building language.
Why Train With Us
Beginner-first coaching, safe pacing, and a calm community.
Beginner Friendly
Beginner-Friendly & Safe
It’s a contact sport - taught gently, with mats, partners, and safety habits first.
Expert Instruction
Expert Instruction
Sensei Sandy teaches every class and keeps sessions purposeful and fun.
Community & Progress
Community & Progress
Supportive teammates, structured curriculum, and clear goals every week.
Meet Me
Sensei Sandy
High-quality coaching, structured habits, and a calm approach to every class.
Head Instructor
Sensei Sandy
Discipline meets warmth: Sensei Sandy teaches every class, keeps culture tight, and coaches with quiet encouragement.
1st-Degree Black Belt • Founder • Builds calm confidence through deliberate habits.
Values That Keep the Village Grounded
Martial Arts from Tannersville, with love. We stand on community, safety, and growth—no comparisons, just conviction.
Community
Local neighbors training together, coaching each other through every win and challenge. Zero ego, all respect.
Safety
Beginner Lane is sacred. No hard sparring day one, clear culture standards, and deliberate coaching keep every body safe.
Growth
Military precision on progress, but with warmth. Your habits, confidence, and resilience get stronger every week.
Start this week
How Do You Want To Start?
Pick Your Path
Start with the Young Leader Culture Core (12 Weeks) or Executive Longevity Culture Core (12 Weeks), then choose the Annual Black Belt Track for your long-term path.
Quality First
Get Your Starter Plan for the Core Culture
12-week paid intro to keep the room safe, focused, and beginner-friendly.
A quick video so your child can practice at home before class.
Absolutely. We have a dedicated "Beginner Lane." You will be partnered with experienced students who know how to keep you safe. No hard sparring on Day 1.
Yes. The Young Leader Culture Core and Executive Longevity Culture Core are paid intros to keep groups safe and focused. It includes the premium gi, onboarding, and Beginner Lane training.
Most new kids start in the Mon & Wed · 4:00 PM · Tannersville (after school) class. It lines up with local school dismissal, helps kids reset after the day, and is beginner-friendly with small groups. If 4 PM doesn’t work, I’ll help you find another time that does.
Yes! We keep memberships flexible with competitive rates for families and long-term commitments. Ask us for the latest options and we'll match you with the best fit. No long-term contracts—change or cancel anytime with a text or email.
Yes. Safety is our #1 metric. No strikes, no egos. We teach control before submission.
Yes! All-Access Day Pass is $20 Youth / $25 Adult (Attend any class that day). Complete the waiver, jump in. Please inquire for group rates.
Yes! We offer a changing room with shower (Bring toiletries and towel). Mats are cleaned before and after every class. Safety culture is always ready.
No. Sensei Sandy BJJ provides martial arts instruction. We are not a childcare provider. Classes are coached, structured, and skill-based with a clear curriculum. Parents/guardians remain responsible for transportation and timely pickup immediately following class.
