有人知道Master Ken是何許人也？ - 武術 Martial Arts

https://www.youtube.com/watch?v=6abY3QghzpY&t=129s

Master Ken demonstrates the power of Ameri-Do-Te by hitting his opponent a
record-breaking 100 times in just one second.


請問有人知道這位自稱11段的Master Ken是何許人也？

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