say you can only rep 10-12 with 225.............. then pile 315 on.......... jerk the thing up........ then pause for 2 seconds........ then let it hang back down..... as low as it can
do about 10-12 with this weight holding the shrug as high as you can......... 1-2 sets thats all...........
and at the end let it hang down as low as it can for as long as you can take it