Martial Arts Training Service, Inc.

Martial Arts Training Service, Inc. Our dojo has a rich history dating back over 30 years. Please also check out our group FB for more pictures and videos!

The Martial Arts Training Service, home of Fox Valley Judo and Aikido, is a traditional Japanese martial arts dojo offering classes in Judo and Aikido for children and adults. Fox Valley Aikikai:
https://www.facebook.com/groups/foxvalleyaikikai/
Fox Valley Judo & Jujitsu club:
https://www.facebook.com/groups/foxvalleyjudojujitsuclub/

05/23/2026
Prof. Pat Browne died 30 years ago today.Raise a glass in his memory!
05/23/2026

Prof. Pat Browne died 30 years ago today.
Raise a glass in his memory!

05/15/2026

Please support this third annual fundraiser organized by Miguel Mo… Liese Klein needs your support for Donate for the 3rd Annual Mrs. Chiba Support Fundraiser

Congratulations to the Fox Valley Judo Club members who placed at the Cohen Brothers  Tournament.
04/23/2026

Congratulations to the Fox Valley Judo Club members who placed at the Cohen Brothers Tournament.

04/18/2026

DAY ONE | 2026 Pan American Championships 🇵🇦

🎥 Follow & Watch Live 👉 JudoTV.com

⏰ 9:30AM (local time)

Congratulations to our new Fox Valley Aikikai yellow belts! Great tests everyone!
03/04/2026

Congratulations to our new Fox Valley Aikikai yellow belts! Great tests everyone!

Congratulations to the members of Fox Valley Judo who took their belt test this week. Also, several members competed in ...
03/04/2026

Congratulations to the members of Fox Valley Judo who took their belt test this week. Also, several members competed in Indiana and brought home silver medals! Great job everyone!

Congratulations to Grigory Eremeev on his Kodokan Judo Ikkyu promotion.
02/08/2026

Congratulations to Grigory Eremeev on his Kodokan Judo Ikkyu promotion.

It was great to have Nico Takano teaching Judo class last night!
12/30/2025

It was great to have Nico Takano teaching Judo class last night!

12/30/2025

Shu–Ha–Ri (守破離) is a traditional Japanese learning framework that describes the natural evolution of mastery in martial arts, arts, and even life practice. It is not a rigid ladder but a living process, guiding the student from imitation to innovation.

Shu (守) — To Protect / Obey
Shu is the stage of faithful learning. The student follows the teacher’s forms, techniques, etiquette, and rhythms exactly as taught. There is no attempt to alter or personalize the art. This is not blind obedience, but deep respect: by repeating correct forms, the body absorbs structure, timing, posture, and spirit. In martial arts, Shu builds safety, discipline, and humility. The ego is quiet, and trust in the lineage is essential. Foundations are laid here, and skipping Shu weakens everything that follows.

Ha (破) — To Break / Detach
Ha begins when the student starts to understand why things work. The forms are no longer copied mechanically; they are tested, compared, and adapted. The practitioner may study other schools, feel variations, and adjust techniques according to context, body type, or situation. This “breaking” does not mean rejecting tradition, but freeing oneself from rigid dependence on it. Mistakes increase, but insight deepens. Ha is a phase of questioning, refinement, and conscious choice.

Ri (離) — To Separate / Transcend
Ri is the stage of natural expression. Technique flows without conscious effort, and form arises spontaneously from principle. The practitioner is no longer bound by styles, yet fully embodies them. Teaching becomes transmission rather than instruction. In Ri, the art is no longer something you do—it is something you are.

Shu–Ha–Ri reminds us that true mastery is a journey from form, through understanding, into freedom.

Address

550 Industrial Drive
Naperville, IL
60563

Opening Hours

Monday 6pm - 8pm
Tuesday 6pm - 10pm
Wednesday 5pm - 8pm
Thursday 6pm - 9pm
Saturday 10:30am - 3:30pm

Telephone

+16307786600

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