This is good but it went by too fast. I am highly productive and find that the best way to get through a tough task is to close eyes and vividly imagine that you have stared it or (best) completed it. See it finished with the emotion of satisfaction. It doesn't mean you jump up and do it right now (though it may) but that later in the day, or the next, you find yourself comfortably taking it on. When you have prepared the ground mentally it naturally follows physically. Try it. This process works like a form of magic in many areas of life. Use of your imagination is the key.