Ninja Challenge
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Dai Shihan Mark Roemke is your master teacher on Ninja Training TV.
- Licensed to teach by Ninjutsu Grandmaster Soke Hatsumi
- 20+ years of teaching experience
- 15th Dan Practitioner
- Created the Santa Cruz Bujinkan Dojo
- Former New York State Tae Kwon Do Champion
- Served in the US Army 10th Mountain Infantry unit
