Uploaded February 2022 | Updated September 2026, 5 hours ago

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As this whackadoo-jitsu demo shows, there are evidently more than one way to have a pretty powerful knee-trembler.. If you'd ask me, I would say thanks but no thanks to the variety shown here. I have far better ways to spend my time. #MartialArtsHumor #MartialArtsFail #KneeTrembler