Richard "Mack" Machowicz, an ex-Navy SEAL and former host of the cable-TV series Future Weapons, as well as a student of taekwondo, muay Thai, kali, boxing, Brazilian jiu-jitsu and Paul Vunak's jeet kune do, demonstrates a serious knife-disarm technique and the principles involved in this exclusive footage from the cover shoot for the June 2010 issue of Black Belt.


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Photo Courtesy: Dawson Holt via Instagram

The 2021 Diamond Nationals took place on October 8th and 9th, the first time the prestigious event has been hosted since 2019. World class competitors gathered in Minneapolis, Minnesota to test their skills in forms, weapons, point sparring, and more.

In the early 2010's, Ken Warner (otherwise known as ZenInc on YouTube) always shared his "Top Five" on Facebook after major sport karate events. Reflecting on these posts has inspired me to write a top five article of my own for the Diamond Nationals, and I plan to continue writing these articles after each tournament I attend. Special thanks to Ken Warner for his contributions to documenting sport karate history. Without further ado, here is Jackson's Five for the Diamond Nationals.

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www.onefc.com ONE Championship
ONE Championship will bring the thunder to ONE: NextGen on Friday, October 29, as they introduce the ONE Heavyweight Kickboxing World Championship.
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The Chinese words yin or negative energy & yang or positive energy.

The Kodokan Lessons Blog from a few weeks ago featured my friend Richard Riehle. It evoked a lively discussion on the importance of refocusing on the tenets of 'Big Judo.' A while back Richard sent me this essay he wrote regarding the importance of kuzushi from both a technical and spiritual perspective which I wanted to also share.

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