Mirror your opponents attacks and stop them in their tracks with black belt Wim Deputter’s revolutionary BJJ principles
Learn these little-known BJJ hacks that will change the way you defend and escape bad positions
Master the game-changing mirroring principle that Wim Deputter has used to revolutionize his entire grappling game, a hidden BJJ hack that improves your defense and control in every position
The mirroring principle is a fundamental movement rule that Wim uses to maximize his defense in every position