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Tim BucknerOffline

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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

Finding my Battle Rhythm June 28, 2026
The Manner of Drinking & Spitting is Either Hard or Soft June 27, 2026
My Personal Goal June 24, 2026
13 Things Mentally Strong People Don’t Do June 21, 2026
1000 Reps of Kata June 21, 2026

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