Aikido Martial Arts for Children
Ki Aikido for Kids, ‘Tweens & Teens in Boulder, CO

Welcome to One Dojo
A Boulder Martial Arts Fitness Center Cut from a Different Stone
If you’re looking to develop inner calmness, enhance fitness, and gain practical, everyday life benefits from training deeply in traditional eastern mind-body disciplines, then you’ve come to the right place.
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We are a Zen-inspired, peace-focused, non-competitive Boulder Martial Arts dojo featuring Aikido, Yoga, Tai Chi, Iaido, Taiko, & Nia. We also now offer Japanese Jiujitsu, Japanese Sword & Jujitsu, and Okinawan Karate.
We emphasize the development of inner personal strength, physical wellbeing, spiritual self-discipline and a sense of oneness with nature.
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We provide a welcoming and safe environment for dedicated students seeking life-enriching practices, to learn from exceptional instructors who passionately share their wisdom and experience.
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One Dojo members practice diligently to refine the human spirit. Students of all ages develop self-confidence and become stronger individuals not by beating others, but by cultivating inner mastery over oneself. Over time, through dedication and hard work, students polish themselves into the most brilliant human beings they can be.
Winner of Best of Boulder
Best Martial Arts Studio (2023 – 2025)
Best Yoga Studio (2022)

One Membership. Many Disciplines.
More than 30 classes to choose from each week!
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One Dojo memberships give you full access to all Aikido, Yoga, Tai Chi, Taiko Drumming, Iaido Japanese Swordsmanship and Nia Dance Movement classes.