Lead Yourself First!

Get the D.O.J.O manifesto, a printable worksheet and a guide to discipline, clarity, ownership, and action. All for Free.

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Most people do not need more information.

They need a clearer way to train their character. They need something practical, repeatable, and grounded enough to use on a real day, under real pressure. That is what the Ten Rules are for. They turn dojo philosophy into action.


What exactly is the D.o.j.o?

Martial arts is not the destination — it's the operating system for how we train leadership: physical, honest, repetitive, and grounded in a clear code.

Where the D.o.j.o Shows Up!

The Dojo is not the destination.

It is the place where you develop, practice, repeat and create awareness.

The ethic behind the Stances

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The dojo is more than a place. It is a standard. Respect, discipline, clarity, courage, and ownership shape the way you train, think, and lead. This guide is built on that ethic, so the rules do not just sound good — they can be lived.


What’s inside the guide?

A simple structure. Easy to read. Easy to apply.

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why cor

(Discover the Story)

ILearn More About Cor The Coach →

I am not a generic life coach. I combine a Master’s degree in Strategic Management from Erasmus University (RSM) with decades of full-contact martial arts discipline. I understand the mechanics of your business just as well as the psychology of your burnout.

Learn More about Cor →

Results Oriented

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Cor’s expertise had aided several individuals and business around the globe.

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Who is the dojo for?

For young professionals who feel like they're "in formation", stepping into more responsibility, but not interested in generic leadership fluff.

The dojo doesn't care about your excuses. It cares about your progress.

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