Bob Howes wrote:
I'm going to butt in here and say that, although you can record narration in Premiere Pro, the workflow described by the OP is probably more typical of how people are used to working. Although not always the case, in my experience narration is typically added in the audio post production phase, i.e. the equivalent to working in Audition. I've seen it done the other way too of course, but less often.
As an ex dubbing mixer I agree that the final VO is more often than not recorded in audio post but a lot of the time a guide audio will have been recorded by the editor to time the picture cuts, this will have been done in the editing program.