I've seen and no doubt most of you guys have seen ppl saying to keep workouts to under an hour or you catablic rate increases and you can end up doing more harm then good.
OK so here's the question, with the program I'm using from IA, the rest time b/t sets (~3-4 mins) puts me over an hour in the gym. Does this kind of routine fall under the same general rule that people usually apply to their workouts. i.e. keep sessions to under an hour?