One question which leaps to mind on the subject of Lunchtime Writing is: can I (or should I) take breaks? Maybe take a day or two off and make it up later.
Well, sometimes you have to. There will always be days when you have literally no time, not even a spare half-hour, for writing. Or other days when you really should, for other reasons. I remember one of Isaac Asimov’s editorial columns from his magazine, where he boasted that he worked literally every day of the year, and then added (also as a bit of a boast) that this had led to his wife getting angry at him for excusing himself from a holiday visit with guests to go write. Let’s just say there’s more than one reason Asimov doesn’t have a reputation for the greatest social awareness.
But I’ll also say that part of the power of Lunchtime Writing comes from the fact that it’s a daily practice. It’s like learning a language or studying for an exam or exercising or playing a musical instrument: in some ways, doing it regularly is better for your brain than the amount of time you spend doing it.
You can also, of course, shorten the amount of time you spend on it. If you want to make sure you get in some writing every day, you could set yourself a target of 100 words, or even just 1 word, on busy days.
But if even that’s impossible… well, my advice is to keep breaks to a minimum.