Atos HQ Head Black Belt Andre Galvao teaches Mount from Deep Half Guard + Triangle & Omoplata, during the Fundamentals class on 07/30/2018.

Andre Galvao is one of the greatest BJJ athletes of all time, with 6 IBJJF World Championship titles, 10 IBJJF Pan American Championships, and 6 ADCC World...

Atos HQ black belt Michael Liera Jr. teaches Deep Half Guard with Front Hook + Calf Slice Sweep, during the Fundamentals class on 03/06/2018.

Michael Liera Jr. received his black belt from Andre Galvao in November 2014. He is a IBJJF Pan Champion; a IBJJF Europeans Champion; and a 3x IBJJF Worl...

Atos HQ black belt Michael Liera Jr. teaches Waiter Sweep From Deep Half to Back Take, during the fundamentals class on 07/18/2019.

Michael Liera Jr. received his black belt from Andre Galvao in November 2014. He is a IBJJF Pan Champion; a IBJJF Europeans Champion; and a 3x IBJJF World Champion...