Dreading a Task? 5 Tips for Getting Yourself To Tackle It.

"5. Do it first thing in the morning. The night before, vow to
yourself to do the dreaded task. And the next day, at the first
possible moment–as soon as you walk into work, or when the office opens, or whenever–just do it. Don't allow yourself to reflect or procrastinate."

http://happiness-project.com/happiness_project/2012/06/dreading-a-task-5-tips-for-getting-yourself-to-tackle-it/