I'm working every mornings (it's very hard at the beginning to sleep earlier, but after some time, it's so delightful to recover this natural rythm), and I use the pomodoro technique, but with days instead of minute. 4 days of work, one day of total laziness. These moments of laziness are very important to me, they help me to regenerate but also to find new ideas and to question myself. I think that we should not overlook the virtues of boredom ... and sometimes, procrastination. Everything is a matter of proportions. Procrastination is not that bad.