Many of us have been given the gift of a long weekend, a day off from work. But as we celebrate Martin Luther King Day we should pause for a moment and remember his crusade about social injustice and inequality. A man of many words and quoted often, his words continue to move and inspire so many of us. No matter what you're striving to reach - whether personally or professionally, career or fitness - we've got to keep moving forward, whether we fly, run, walk or crawl. Keep your eye on that prize!