I don't think many men could outlift Reg Park or Marvin Eder, and they were 100% drug free. Both were reportedly capable of 500 lb bench presses, 405 lb bent over rows, 100 lb seated dumbbell curls, and overhead presses with 315 lb. I saw a video of Park benching 450 on an old-fashioned bench that didn't even have a rack for the weights.