Standing Lat pulldowns, similar to this but standing.. not sure what this guy is doing in pic
http://www.abcbodybuilding.com/exerc...tpulldowns.htm

Then go directly into this movement.. underhand palm up closegrip pulldowns
http://www.abcbodybuilding.com/excercise/1.htm

Then I'd finish it with these:
http://www.abcbodybuilding.com/excer...rebellrows.htm