Jewish Combat Arts — Baltimore

Train Like a Warrior.Live Like a Mentsch.

Torah-rooted martial arts, self-defense, and character development for Jews of all ages — founded by Rabbi Chaim Simcha Hartford, PhD.

Who We Are

Jewish Combat Arts (JCA) trains Jews of all ages to be physically strong, mentally sharp, and spiritually rooted.

Founded by Rabbi Chaim Simcha Hartford, PhD, our programs combine proven self-defense and combat skills with Torah values, Jewish martial history, and character development through the Sefirot.

Our Programs:

  • Little Warriors (Ages 5–7) — Foundational skills through play
  • Junior Warriors (Ages 8–12) — Building real capability and middos
  • Teen Warriors (Ages 13–17) — Advanced training and leadership
  • Adult Training (Ages 18+) — Serious self-defense and full rank progression
  • Private Training — Personalized instruction
  • Safety Workshops — For synagogues, schools, and organizations

At JCA, we don't just teach martial arts. We raise proud, capable, and resilient Jews who can defend themselves and their community — just as our ancestors did.

Jews Defending Jews Since 2448.

Meet Rabbi Hartford
JCA training in action
Our Foundation

Three Pillars of JCA

Combat Readiness

Proven techniques from Krav Maga, Karate, and Jewish martial tradition — practical skills for real-world scenarios.

Torah Integration

Every technique, every drill, every lesson is grounded in halacha, Jewish values, and the wisdom of our ancestors.

Character Development

The Sefirot rank system guides students to grow not just as fighters, but as mentschim — inside and outside the dojo.

What We Offer

Programs for Every Age

From ages 5 to adult — every JCA program blends real combat skills with Torah values and character growth.

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Ages 5–12

Children's Classes

Little Warriors and Junior Warriors — building confidence, coordination, and character through age-appropriate martial arts.

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Ages 13–17

Teen Warriors

Advanced self-defense, fitness, leadership, and deeper Sefirot character development for young adults.

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Ages 18+

Adult Training

Real-world self-defense, conditioning, and full Sefirot rank progression for serious practitioners.

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All Ages

Private & Workshops

One-on-one instruction and community safety workshops tailored to your goals and schedule.

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The JCA Ranking System

Ten Ranks. Ten Sefirot. One Path.

Each belt level at JCA corresponds to one of the ten Sefirot — a dual progression of combat mastery and Torah character. Students advance by demonstrating both physical skill and the character traits of each divine attribute.

1. Malchut — Kingdom
2. Yesod — Foundation
3. Hod — Splendor
4. Netzach — Victory
5. Tiferet — Beauty
6. Gevurah — Strength
7. Chesed — Kindness
8. Binah — Understanding
9. Chochmah — Wisdom
10. Keter — Crown
Explore the System
10 כֶּתֶר Keter 9 חָכְמָה Chochmah 8 בִּינָה Binah 7 חֶסֶד Chesed 6 גְּבוּרָה Gevurah 5 תִּפְאֶרֶת Tiferet 4 נֵצַח Netzach 3 הוֹד Hod 2 יְסוֹד Yesod 1 מַלְכוּת Malchut KETER ↑ ↓ MALCHUT

Ready to Begin Your Journey?

Join the growing JCA family in Baltimore. Classes forming now — spots are limited.