What are the lesser-known productivity hacks that successful CEOs use daily?

Successful CEOs often use lesser-known productivity hacks to manage their busy schedules. One is the "two-minute rule," where they tackle any task that takes less than two minutes immediately to prevent a backlog. Another is time blocking, where they allocate specific blocks of time to focus on particular tasks, enhancing concentration and efficiency. CEOs also prioritize and delegate tasks, focusing on what truly matters. Regular breaks for short walks or quick exercises help maintain energy and focus throughout the day. Lastly, many successful CEOs use the "Eisenhower Matrix" to categorize tasks by urgency and importance, guiding their decision-making. These simple but effective hacks contribute to their daily productivity.