For those of us in the U.S. who have to work today -- a federal holiday commemorating the birthday of Martin Luther King Jr. -- getting out of bed was especially difficult. But don't despair! Rather than dwelling on the start of a new week as a bad thing, think of it as a fresh opportunity to do more of the things you want to do over the next couple of days. Maybe you're dead set on losing weight and welcome the chance to hit the gym early in the week, or look forward to squeezing in time to read your favorite book during your lunch breaks. Although everyone looks forward to the weekend, the bulk of the week is spread over the five days most of us have to go to work. That being said, we might as well do all we can to make Monday through Friday as enjoyable and productive as possible. That "I don't want to go back to work" feeling starts to set in as early as Sunday morning for many people. But rather than focusing on the most onerous aspects of the com...