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  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 3 years, 6 months ago
    Week 45 - Dirk Herfurth

    As the summer season comes to a close, Germans across the country celebrate with a special festival known as Ernte Dank Fest. This annual event, which takes place in the fall, is a time for people to give thanks…

  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 3 years, 6 months ago
    Week 44 - Dirk Herfurth

    Sushi: A Delicious Way to Recharge After a Karate Tournament After a long karate tournament, there’s nothing quite like a good meal to help you recharge and feel good both physically and mentally. And for me, t…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 6 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, 6 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, 6 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…

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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.

Latest Posts

  • Isshinryu Hall of Fame July 18, 2026
  • Extreme Catchup July 17, 2026
  • College Tour July 13, 2026
  • Back Again July 8, 2026
  • East Coast July 8, 2026
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