I'm a little late to the party as i had no idea this forum existed.
Prior to starting the couch to 5k, I hadn't run since PE lessons at school (That's 35 years ago).
I have a fairly active job but not active enough to keep me in shape, so when my wife started to do the couch to 5k, I decided to have a go. The first 2 weeks went well but it wasn't enjoyable, just hard work. Week 3 was much the same, but after run 2 of week 4, WOW, something happened and I now love running.
I start week 5 tomorrow, so I'll post about that next time.