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1 week ago
Dynamic Defensive Arts was on the radio! Check out Jack's interview with Kevin Hunter of The Business Forum Show. t.co/…
1 week ago
Congrats to Jared K. for his promotion to first-degree brown belt! Great work!
Aug 5, 2014
Jack is one of the founders and co-owners of Dynamic Defensive Arts. He is approaching thirty years in various... t.co/…
Aug 5, 2014
Jack is one of the founders and co-owners of Dynamic Defensive Arts. He tirelessly works towards helping his... t.co/…
Aug 5, 2014
Dynamic Instructors -- Jack: t.co/… via @YouTube