Can't do press behind neck you say....
-Find power rack.
-Set pins/hooks to appropriate height.
-Find grip sweet spot on bar.
-Go into split stance with bar behind neck.
-Duck under bar slightly.
-Put bar to ear level.
-Lock arms and un-rack bar
-Hold position and step back.
-Starting position should be ear level.
-PRESS!! (don't go lower than ears on way down)
-Put bar on traps when done and rack bar.