Even if you’re able to stick with doing most important task first thing in the morning and moving to task #2 only when you’ve finished the first task, moving to task #3 only when you’ve finished task #2 and so on – you’ll find a significant shift in productivity.
The reason we love and recommend Pomodoros is because the technique combines the removal of distraction with single tasking, which has been proven to significantly increase your productivity.
The main thing to keep in mind is a short undistracted work sprint followed by a short refreshing break. If you are in the zone, keep working! If you have an hour task and you find your mind wandering, it may be a good time to break that task into two smaller work sprints or Pomodoros.