Of course it is, look at the diet, supplements and the fact he splits it by BP.
Yes its a lot but its based around a 72hr recovery period for weight training. I do isolate certain areas when lifting and switch the routine for each area every week to prevent or limit plateau effect. I only lift for about 1hr a workout though. Of course there are varianes to the plan but that is a brief overview. Also I focus on quick response muscles too by doing activities like pin presses etc.