Jiujitsu Boulder CO

Japanese Jiu-Jitsu, also spelled “jujutsu,” “jujitsu” or “jiu jitsu,” is a martial art developed in feudal Japan by samurai for close-quarters combat, focusing on defeating an armed or unarmed opponent using minimal force.
The term “jiu” (gentle or yielding) and “jutsu” (art or technique) highlights its core principle of efficiently redirecting an opponent’s strength and momentum, rather than relying on brute force, blending precision and strategy for powerful self-defense.
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At One Dojo in Boulder, Colorado, our Japanese Jiujitsu classes offer a dynamic blend of traditional techniques and modern self-defense. Rooted in mindfulness and discipline, students learn joint locks, throws, and grappling to build confidence, strength, and mental focus. Suitable for all levels, our welcoming, non-competitive environment fosters personal growth and community.
Join us to cultivate inner mastery and practical skills in a safe, supportive dojo.​​ Choose from Jiujitsu for Teens & Tweens or Jiujitsu & Sword for Adults, which incorporates the samurai sword.​
Women’s Self-Defense
A 3-Part Series on Saturdays
June 7, 14 & 21 | 11:00am–1:00pm
at One Dojo in Boulder, Colorado
OPEN TO WOMEN OF ALL AGES & LEVELS
EARLY BIRD PRICE: $75 | SAVE $20!
Sign up by midnight Memorial Day, Monday, May 26, 2025
Price goes up to $95 Tuesday, May 27, 2025
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In this three-part self-defense series, women will learn foundational awareness, personal safety, and self-defense techniques based on the art of Japanese Jiujitsu.
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By exploring foundational holds, escapes and throws, students will tap into their own sense of power, building confidence in defending themselves, despite differences in physical size and strength.
Felicia Cain is fourth degree black belt in Shinsenka-ryu Jujutsu and first degree black belt in Danzan-ryu Jujitsu. She has been practicing and teaching martial arts since 2003, including five years as co-owner of Northwest Martial Arts in Woodinville, Washington.
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Click below to sign up for

Key Elements of Japanese Jiu-Jitsu
Key elements of traditional Japanese Jiu-Jitsu include:
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Grappling and Throws: Techniques like joint locks, throws, and takedowns to neutralize opponents.
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Weapon Defense: Methods to disarm opponents wielding swords, knives, or other weapons.
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Striking and Pressure Points: Targeted strikes and manipulation of vital points for control.
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Versatility: Adaptable techniques for battlefield scenarios, emphasizing practicality in self-defense.
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Rooted in samurai training, Jiu-Jitsu was designed for real-world combat, prioritizing efficiency and control. It influenced modern martial arts like Brazilian Jiu-Jitsu, Judo, and Aikido, but traditional Jiu-Jitsu retains a broader focus on both armed and unarmed techniques, blending physical skill with mental discipline.​​​​
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