The HD routines Mike put in those books with John Little, are bs. That's not even what Mike himself did when he competed. At first he would do full body routines three times a week. Then later after leaving Jones and Nautilus, he would still work everything at least two times a week, but he didn't really count his warm ups (which were pretty heavy) as sets. As Robby Robinson said, Mike was in the gym often and he did train hard, but he wasn't there three times a month, doing two set workouts like he recommended to others in the 90's.
I would recommend using a good routine with a focus on basic, compound lifts. Add weight to the bar each week, don't read too many bs magazines and get your mind warped, eat often, and be patient. Nobody can offer an over night body, not HD, not Arnold, not anyone.