Guard Retention Bjj Fundamentals Go Further Faster By John Danaher Original Price: $197 Yours FREE DOWNLOAD!!! Author: Sale Page :_https://bjjfanatics.com/products/guard-retention-bjj-fundamentals-go-further-faster-by-john-danaher The Most Scientific & Easy To Follow Course On Keeping Your Guard Ever Created: For Any Age Or Body Shape This series explains one of the most important...