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  • Profile picture of Jake Ross

    Jake Ross changed their profile picture

    • 2 years, 6 months ago
  • Profile picture of Phillip Debord

    Phillip Debord wrote a new post

    • 2 years, 6 months ago
    Know The True Cost

    “A man who dares to waste one hour of time has not discovered the value of life.” ― Charles Darwin A common archetype in myths and fairy tales is the bridge troll. In these stories the troll guarding the bridg…

    1 Comment
    • Profile picture of Mike Oliver
      Mike Oliver
      2 years, 6 months ago

      Well said. And the ability to manage time during the challenge is paramount. This post has reminded me to do a lesson on time management with the team.

  • Profile picture of Dirk Herfurth

    Dirk Herfurth changed their profile picture

    • 2 years, 6 months ago
  • Profile picture of Mike Oliver

    Mike Oliver and Profile picture of Dirk HerfurthDirk Herfurth are now friends

    • 2 years, 6 months ago
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    Dirk Herfurth
    @dirkh
  • Profile picture of Matt Nedresky

    Matt Nedresky and Profile picture of Dirk HerfurthDirk Herfurth are now friends

    • 2 years, 6 months ago
    Profile Photo
    Dirk Herfurth
    @dirkh
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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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