Since starting the C25k plan 3 months ago, I've always taken rest days to avoid injury as it's a sensible thing to do, no one wants to jeopardise their fitness by pushing too much.
But now I've graduated and fitting in longer runs, improving my pace etc, sometimes I want to go running on consecutive days. I'm not talking about running 7 days a week, but when my schedule suits. As an example, I ran yesterday, and I plan to run tomorrow (Thursday). My next run should be Saturday but my wife is off to Belfast for the weekend so I'll be looking after the kiddies, so it's either run on Friday morning (no rest day) or wait until Monday.
When is suitable to stop paying attention to rest days? What's advisable?