Espen Mathiesen Shares the Key Concepts of a World-Class Reverse De La Riva Guard
Reverse De La Riva is one of the most popular and dynamic guards in modern jiu-jitsu. In a new video, elite black belt Espen Mathiesen gives an overview of the general principles of the reverse De La Riva guard. As Mathiesen describes in the video below, the key to an
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