Let me make one thing clear: This is not a post about how you should spend your weekends working yourself to the bone. “Productivity” has a much wider definition than many of us give it credit for. We tend to equate productivity with doing things, rather than with taking time to think, reflect, and rest. But business is not the same as productivity. Being productive can mean working on a project efficiently, but it can also mean giving your mind a break. After…