Skip to content
OneHeart Challenge

Menu

Close
  • Home
  • About
    • The Challenge
    • Coaches
    • Pricing
    • FAQ
  • Activity
  • Challengers
  • Blog
  • Home
  • About
    • The Challenge
    • Coaches
    • Pricing
    • FAQ
  • Activity
  • Challengers
  • Blog
Search for:
Search for:
Log in
Register
Menu
Search
Filter
  • All Members 19
  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 3 years, 5 months ago
    Week 36 - Dirk Herfurth

    My friend and practice partner David san posted recently about our Sunday coffee ritual. Same as for him I enjoy this quiet time with discussions and good hot brew. I already talked about the positive impacts of…

  • Profile picture of Dirk Herfurth

    Dirk Herfurth wrote a new post

    • 3 years, 5 months ago
    Week 35 - Dirk Herfurth

    The numbers for “Making Strides Against Breast Cancer – Sacramento” are in. The whole event raised $413,640 with a goal of $277,000. This is truly amazing to end the fund drive with a plus of over $130k! The visio…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 6 months ago
    Week 39 - David Brezinski

    Another ailment…but pressing on! It has been a rough past few months for my body. First I had an extended period of painful bursitis in my right foot/heel. It didn’t really bother me too much when exercising or spa…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 6 months ago
    Week 38 - David Brezinski

    Sparring and post-sparring coffee–the ultimate WAKE UP! Dirk-san and I have a bit of a tradition whereas we go to our favorite local East Sacramento coffee shop after sparring and have some coffee (and often a p…

  • Profile picture of David Brezinski

    David Brezinski wrote a new post

    • 3 years, 6 months ago
    Week 37 - David Brezinski

    “He Ain’t Heavy, He’s My Brother.” – The Hollies I carried a 60-pound load on Veteran’s Day, doing 5 laps around the State Capital (5.5 miles). Some have asked, “Why?” Carrying a heavy military rucksack was no…

  • Load More Posts

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

  • 2nd Semester Finals June 7, 2026
  • Black Belt Week One June 7, 2026
  • The Journey Begins June 6, 2026
  • New Black Belt Candidates June 3, 2026
  • Seeking Out A Master May 25, 2026
Copyright © 2026. All rights reserved by OneHeart Challenge

Login

  • Connect with Google
or
Lost password?
Create New Account

Login

  • Connect with Google
or
Lost password?
Create New Account