Tactical Knife

Empowering people through self-defense. The Tactical Knife program of Filipino Martial Arts. Master's degree in Education.

My background- Sid "Vicious" Stein
Certified in Filipino, Indonesian, and Chinese Martial Arts, with 35+ years experience. Public school teacher certified in history, ESL English, and Hebrew. US Army Infantry veteran- 2nd Infantry Division Imjin Scout
American Warrior Society member- Americanwarriorsociety.com

03/17/2026

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