BJJ Black Belt Explains Why Aikido Is Perfect
42:40
From Aikido to MMA: My Shocking Reality Check
17:35
Aikido: What Works, and What Doesn't
12:11
Can I Make Aikido Work?
4:01
Jocko Willink gives Echo Charles his Black Belt
6:39
I Was an Aikido Sensei And Got DESTROYED
33:34
The Inspiring Black Belt Exam of Ray Feliciano
30:08
I Tried Japanese Ju-Jutsu (Yagyu Shingan Ryu)
18:10