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  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 5 months ago
    Week 43 - David Brezinski

    No pain, no gain? The past year I have had more pain and injuries than I can remember since my accident many years ago. I am eager to get past this and transition into a different phase of training and more balance…

  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 3 years, 5 months ago
    Week 43 - Dirk Herfurth

    If you’re a fan of martial arts, you won’t want to miss the Dixon Ryukyukan Karate and Kobudo tournament. This annual event brings together practitioners of all ages and skill levels to compete in karate, kob…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 5 months ago
    Week 42 - David Brezinski

    Empathy Training (Black belt requirement) – Some reflections The past week I have been going back through my personal training journal whereas I have kept tabs on my progress against my black belt requirements, j…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 5 months ago
    Week 41 - David Brezinski

    Ski Day is a good day! Being in the final stretch before testing for black belt, I decided to get a day trip in with my oldest son as to enjoy the snow and some slope time. I thought about the risks like twisting…

  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 3 years, 5 months ago
    Week 42 - Dirk Herfurth

    This Friday, November 4th, we had House Sorting Day at the dojo. As you might know the dojo consists of four different houses – Tatsu (dragon), Tenko (fox), Suzaku (phoenix), and Shisa (lion dogs). Each one of t…

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OneHeart Challenge

The OneHeart Challenge is a year-long quest rooted in the principles of of Isshinryu Karate–the ‘One-Heart Way.’ While some will use the challenge as part of their next rank promotion, it is so much more than a black-belt test. This challenge embodies the harmonious fusion of mind, body, and spirit.

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  • Video Blogs June 16, 2026
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  • End of Junior Year June 13, 2026
  • First Week Down June 8, 2026
  • 2nd Semester Finals June 7, 2026
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