Built Unstoppable

Learn Takeaways from 20+ Years of Ninjutsu Training


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Christopher S. Penn has spent 20+ years training ninjutsu. Over those years he has learned how to approach life in a unique mentally, both in his day-to-day life as well as in his professional career. In this podcast Chris shares those learnings and how you can try implementing them in your life.

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Built UnstoppableBy Justin Levy

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