A complete instructional on controlling and attacking the back from the weak side with BJJ black belt Rob Biernacki. Download this as FREE app at http://www.grapplearts.com/free-weak-side-back-attacks-program/. Rob’s BJJ Formula is available as a series of Apple and Android apps http://www.grapplearts.com/bjj-formula-apps/ with one entire volume dedicated to taking and controlling the back http://www.grapplearts.com/bjj-back-attacks-formula-app-iphone-android-kindle-devices/

All 4 volumes in this instructional are also available in DVD format here: http://www.grapplearts.com/the-bjj-formula/