Is discipline the key to sticking to a routine or is the routine the key to being disciplened?
People are not very good at saying no to things, generally speaking, the seems seems to be true of self motivating.
Finding motivation is easier if at this time in this place you do this thing. And is it discipline to sit and do it or is it routine?
Being disciplined in everything you do is hard, but sticking to a routine is simple once you get going.