I have seen big huge guys in the gym using ladder sets. I dont use any ladder sets it seems like ladder sets only hurt when ur so far in or only get hard when ur at so much weight. I use the sets eitehr 4X8 or 3X10. I also dont really know how long to rest inbetween your sets, most of my sets deal with 80% of max so wait 2 minutes in between each set? and if i was doing a ldder just go straight through no breaks?