Much More than a Black-Belt Test

Join a team of like-minded karate students as we embark on a journey through the OneHeart Challenge, 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.

Join us in the spirit of Isshinryu, where for us, the journey to black-belt becomes a quest to bring our practice Out of the Dojo and Into the World.

It's About the Small Things

The OneHeart Challenge is a fine example of how small things, done consistently over time, add up to big things. Together, here is what we have accomplished so far!

8,832

Repetitions of Kata

7,915

Rounds of Sparing

413,670

Push-Ups

439,818

Sit-Ups

9,177

Miles Traveled

8,901

Acts of Kindness

38,439

Minutes of Meditation

44

Books Read

Meet our Challengers

Learn How to Join the OneHeart Challenge

If our work speaks to you, learn how you can join us in the Challenge.

Recents Posts

First Week of School
First Week of SchoolFirst week of junior year done! I’ve got a super packed schedule this year with work, karate, school, and fitting my numbers in, so my weekdays are Avi MartensAugust 19, 2026
First Day of School
First Day of SchoolFirst week of senior year completed! One step closer to graduation. On the first day of school we had senior sunrise. Basically what that is, is all tElinor SilackAugust 17, 2026
HOPE is a Four-Letter Word
OneHeart ChallengeHOPE is a Four-Letter WordToday my husband Rich had breakfast in Knoxville with our daughter Mars & her boyfriend Logan. This is the result of years of hard work for everyone iGail MaderAugust 17, 2026
Summer Recap
Summer RecapSummer is officially ending so here is a recap of everything that I did during my summer break. I kicked summer off by going to Sun Splash with a few Olivia FordAugust 11, 2026