Is the Belt System BAD for Martial Arts???
14:10
Should Transgender Women Fight MMA?
16:02
Do Martial Arts NEED Competitions?
10:03
The Black Belt Myth
27:09
Martial Arts Systems - More Than a Gimmick
7:12
How to Be a Fake Martial Artist
11:01
Why is Blue Belt so hard? Is it the hardest rank in Brazilian Jiu Jitsu?
9:54
Your Self Defense Doesn't Work
27:42