If you are able to train that way from year to year and thus fully recovering between workouts, your natural potential will be realized as soon as possible. Steroids are the most popular sort of anabolics. But if the " ultra-high " intensity, you do not handle, do not complex and does not consider himself a man of second grade. Train as you can. And let you progress slowly. Anyway, sooner or later you to the bottom implement their potential, and in the process, your body will inevitably learn to train in the style of extremely high intensity.