(412) Shotokan Karate Junbi Undo Warmup Exercise by David Altman - YouTube

Shotokan Karate of America godan, David Altman, leads junbi undo (warmup exercise) November 15, 2014 at Kansas City Shotokan Karate Club - see also & Produced and edited by Mike Lyon from video shot by Mike Lyon, Lien Phan, and Molly Garrett.