Right on, good advice! again anything over an hour is exactly that. . too much! keep it under an hour and work IT HARD! you should be able to crank out 20 or more sets in that time and if you rest 30 seconds as opposed to 1 minute between sets you can do more.
Again Chest/Bi one day Tri's/Back another, legs and shoulders on seperate days, that's what I do, great results.