“Typically, we have a window of about three hours where we’re really, really focused. We’re able to have some strong contributions in terms of planning, in terms of thinking, in terms of speaking well,” Friedman told Harvard Business Review.
For best results: Spend 20% of your energy on your work and 80% of your energy on recovery and self-improvement. When you’re getting high quality recovery, you’re growing. When you’re continually honing your mental model, the quality and impact of your work continually increases. This is what psychologists call, “Deliberate Practice.” It’s not about doing more, but better training. It’s about being strategic and results-focused, not busyness-focused.