I begin by
controlling my opponent in the back mounted position. I have
both hooks sunk and my arms under his with a strong grip on
his gi lapels.
I start my attack by sliding
my right arm under my opponents chin, I reach my right hand
deep in his left collar. I use my other hand to pull down on
the gi in order to cut off any slack, thereby making the
choke tighter.
I then reach my left hand to my opponents right gi collar.
To complete the choke I extend
both my arms down and out as I arch my body back.