Hi! I’m Kajetan “Kaja” Sadowski, a martial artist, writer, and consultant in Vancouver, Canada.

I can teach you how to fight with blades and empty hands, to connect with your body, and to find joy in your strength. I can help you build a training community that brings out the best in you, your peers, and your students.

Join me to discover just how much you can grow when you’ve got the right tools.

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What I do

Consulting

One-on-one support for martial arts, self defense, and fitness professionals. Learn the soft skills of community management and get help writing effective policies. Build a new curriculum or revise your current one. Get a second opinion on thorny culture issues or weird problems. I’m here to help!

Guest instruction

Bring my skills and knowledge right into your community. You can throw me in the mix at an event, or get an afternoon or weekend workshop tailored to your students. Discover a new martial art, dig into a favourite topic, or build important everyday skills. I can make it all happen in person or online!

Books

Dig deeper into my teaching approach and steal the bits that work for you. My first book, Fear is the Mind Killer: How to Build a Training Culture That Fosters Strength and Resilience, has helped instructors and students around the world re-evaluate how they train. It’s a practical guide to building strong, sustainable, and inclusive training communities. Get it now in paperback, hardcover, or e-book!

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What it’s like to work with me

Kaja is the quality of teacher that makes you want to move to a different country just so you can train more with them. Kaja teaches in a way that is accessible to anyone, on any day. If you aren’t feeling top notch, they will work with you to make sure you get the most out of their class you can.

The book Fear is the Mind Killer is a must have for any martial arts instructor. The chapters on understanding fear were especially useful to me as, due to several privileges, I haven’t had to confront those situations. Now I can recognize signs in my students and help create a space where they feel safe enough to participate and better themselves.

The logo of High Desert Armizare, featuring three trees against a triple-peaked mountain

Alex Spreier, Instructor, High Desert Armizare

Kaja’s excellent blog posts, videos, book, and random social media thoughts on martial arts have been a go-to for me for years now. They have a wonderful way of pushing my thinking past the overwhelming wall of ‘stuff’ when thinking through martial arts and instead breaking down my views on instruction and personal training into small, USEFUL, chunks.

Every teaching or school culture change of theirs that I have implemented has been a resounding success for both myself and my students.

Logo of East Texas Historical Fencing, featuring two red silhouettes fencing with two-handed swords against the background of a yellow rose

Michael Sims, Owner, East Texas Historical Fencing

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