Shin Sei Kan Martial Arts
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Shin Sei Kan means rebirth. The name is not decoration — it is what the training is for.

Who We Are

A dojo built on a fifty-year line

Shin Sei Kan Martial Arts teaches authentic traditional Shotokan Karate-Do in Poughkeepsie, New York, to students from three years old through adult.

What happens on our floor comes down in a direct line from Gichin Funakoshi, the founder of Shotokan, through Shihan Abdur Rahiem, who has been training since 1971, to Sensei Sonny Williams Jr., who first walked into Shihan Rahiem's class as an 11-year-old in the Bronx in 1980 and never left.

That is the whole point of a lineage. It means what you are taught was taught to your instructor, by someone it was taught to, all the way back. Nothing here was invented for a franchise manual.

Why the name

新生館 — Shin Sei Kan — means rebirth. It is the same idea our students recite in the school creed: my rebirth is my ultimate goal. Students arrive one way and leave another, and that transformation is the actual product, not the belt.

The facts

StyleShotokan Karate-Do
Head InstructorShihan Abdur Rahiem
InstructorSensei Sonny Williams Jr.
Ages3 to adult
LocationPoughkeepsie, NY
Meet the Instructors
What We Stand For

Respect. Discipline. Focus. Strength.

Four words on our logo, and the four things every student is actually measured against.

01

Respect

Bowing in is the first lesson. Students learn to honor their instructors, their training partners and themselves.

02

Discipline

Showing up, doing the work, finishing what you start. Karate turns it into a habit instead of a lecture.

03

Focus

Kata demands complete attention. That same concentration follows students into the classroom and the workplace.

04

Strength

Real conditioning and real self-defense, built with control and never with aggression.

Shotokan tiger emblem
The Way We Train

Rules for the mat. Rules for life.

Every student learns the same principles Master Funakoshi set down, alongside our own creed.

Dojo KunThe five precepts of Master Funakoshi
1
We shall endeavor to build our character.Hitotsu. Jinkaku kansei ni tsutomu beshi.
2
We shall be faithful in our study.Hitotsu. Makoto no michi o mamoru beshi.
3
We shall cultivate courage and tenacity.Hitotsu. Doryoku no seishin o yashinau beshi.
4
We shall attach great importance to etiquette.Hitotsu. Reigi o omonzu beshi.
5
We shall be wary of foolishness.Hitotsu. Kekki no yu o imashimu beshi.
I Am a Shin Sei Kan WarriorOur school creed
1

I seek knowledge of all endeavors from the cradle to the grave.

2

I strive to master self so I can benefit others.

3

My rebirth is my ultimate goal.

4

I will train hard, always.

5

Mind. Body. Spirit.

Shihan Abdur Rahiem in a white gi and black belt, standing in front of five decades of trophies and diplomas
Bushido Elite — Representing the Code
What Makes Us Different

Body, mind and spirit — on paper, not just in theory.

Every student follows Bushido Elite, our written character curriculum. Monthly Lessons in Mindfulness supplement what happens on the floor with reading, reflection and a code to carry off the mat.

Most schools teach the technique. We teach the person holding it.

The Bushido Journey
01

Awareness

Recognize the need for discipline and direction.

02

Definition

Establish your personal code and values.

03

Action

Start applying discipline in daily habits.

04

Control

Develop emotional stability in challenges.

05

Commitment

Stay consistent with your principles over time.

06

Reflection

Evaluate your actions and refine your approach.

Your first class is free. Come see the floor.

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