3:15

Defence Lab (DL) Mix (This is Defence Lab) in HD / Only A Short Promo

1:57

Defence Lab Promo including UFC - Defence Lab Training

8:17

Tokai Judo Training (Part 2)

18:33

Raíz cuadrada de 4 NO es ±2 | ACLARACIÓN COMPLETA de este común ERROR matemático

2:27

So You Think You Know What Crazy Monkey Defense is? Episode 1: Defense

16:20

Arreglando las fronteras de Asia (y enojando aún más a la gente)

2:00:00

Dark Violin & Cello Music for Deep Focus

8:03

I Fought A Kung-Fu Expert (Real Sparring)