The Mirroring Principle: Back Defense & Being Offensive by Wim DeputterWim Deputter is here to make sure you never get stuck in back control again. This Belgium based, Brasa black belt is going to give you the conceptual tools that are going to change how you look at being defensive and escaping bad positions like back control. Using his concepts the mirroring principle along with techniques such as the baby bridge and scooping shoulders, he will quickly having you escaping positions you used to suffer in hopelessly.