Goshin Ju Jitsu The Billy Doak Experience
30:08
I Tried Ancient Ju-Jutsu From Japan (Yagyu Shingan Ryu)
1:31:21
Billy Doak Shihan: Newquay 2001
3:03
4TH RD SPARRING
59:04
Budoshin Jujitsu: Training Tips, Techniques, & Variations by George Cushinan
11:43
The Most Important Skill For Escapes In Jiu Jitsu
14:14
FULL ROUND: Gordon Ryan Shows Relentless Top Pressure
45:23
kodokan goshin jutsu full film
1:01:02