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  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 4 years, 4 months ago
    Week 14 – David Brezinski

    Broken Hand…but resolute spirit! Sparring! A hook punch to Dirk-san’s right hip bone and one broken metacarpal. It happened so quickly just three weeks ago. “The time to strike is when the opportunity prese…

  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 4 years, 5 months ago
    Week 13 - Dirk Herfurth

    This Friday we had a special practice session at the dojo. Sensei was talking with us about the two first codes of Isshinryu. 1. A person’s heart is the same as Heaven and Earth. 2. Blood Circulating is Similar t…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 4 years, 5 months ago
    Week 13 - David Brezinski

    Mind without mind – Mushin Over the years of my training and the special code of karate class I attended last Friday, Sensei Oliver has shared the meaning and its relevance to developing as a student of I…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 4 years, 5 months ago
    Week 12 - David Brezinski

    “Pain and pleasure like light and darkness, succeed each other.” – Lawrence Stone Sunday sparring and accepting the pain. It is what it is! As Ike-san, Dirk-san and myself took turns sparring, my final round for t…

  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 4 years, 5 months ago
    Week 12 - Dirk Herfurth

    This Saturday there was a welcome change to the routine. My son and I attended a sword casting class at the dojo. Throughout the morning we learned what different types of swords there were throughout antiquity. We…

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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

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  • First Day of School August 17, 2026
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