Black belt Felipe Pena has said multiple times that attacks from the back are his speciality. This Saturday, once again, he proved that to be true. After 40 minutes of war against a very tough Gordon Ryan, Pena was able to transition to the back and sink the RNC. We take the opportunity to feature one of the techniques Pena taught on JJM #29. Click play and learn two ways of finishing your opponent from the back. Go train.