Antonio goes in depth on how he does the matrix sweep and back take from reverse de la riva.
Matt Darcy teaches how to hit an Armbar and back take from omoplata. This part shows how he learned the move. Part 2 shows how he does it.
Matt Darcy shows how he goes to the back from omoplata.
Matt Darcy shows the second move in his knee on belly escape system. He goes to this move when he can't make space for the knee in the first move because his opponent is sitting their weight back toward their heel while in knee on belly.