Today, you are to write three times in 20 minute blocks. Do not write any more or less than this. If you get stuck and find nothing coming, switch from your article, book or dissertation into a freewriting exercise. Just write "about" your topic without stopping to think. Pat yourself on your head if you have some internal chatter, thank your brain for its thoughts, and keep going! View this "coda" as a time to explore. When you feel ready to reenter your main work, do it right (write) away.