Widely-respected trainer Cesar Gracie sure has his hands full this week! Not only is Gracie still dealing with the fallout from longtime student Nick Diaz‘s decision to skip out on a BJJ superfight but is also busy preparing Strikeforce champion Gilbert Melendez for a title-defense this weekend against Josh Thomson.

In this MMATraining Technique of the Day, viewers can also see Gracie doing work albeit on the mat as an instructor with the assistance of grappling ace Caio Terra. Specifically the duo address how to attack an opponent from the back with an Armbar and how to transition back onto an adversary’s back FROM the Armbar if necessary.