The way we spend our time determines the quality of our life. Each workweek, more than 80% of us waste 10-15 hours on procrastination, clutter, and unnecessary interruptions. If you were productive during those 10-15 hours think about how much more money you could make. Or, think about how great it would be to have an extra 10-15 hours off each week to do something you loved. If you are ready to make the most of your workweek, start with these eight strategies.