1. Set shorter deadlines: When you have a task at hand, set a shorter and more challenging deadline for yourself. By reducing the time available, you create a sense of urgency that can help you stay focused and avoid procrastination. Breaking tasks into smaller, manageable chunks with specific deadlines can also increase your overall efficiency.

2. Prioritize your tasks: Identify the most important and high-impact tasks on your to-do list. By focusing on these tasks first, you ensure that you allocate your time and energy to the most valuable activities. This prevents less important tasks from expanding and consuming excessive time.

3. Use timeboxing: Timeboxing is a technique where you allocate a specific amount of time to work on a task or a group of related tasks. Set a timer for a fixed period, such as 25 minutes (known as the Pomodoro Technique), and work exclusively on the task during that time. This time constraint helps you maintain focus and avoid distractions, leading to increased productivity.

4. Avoid multitasking: Multitasking can often reduce efficiency and lead to fragmented attention. Instead, practice single-tasking by focusing on one task at a time. By concentrating your efforts on a single activity, you can give it your full attention and complete it more efficiently.

5. Break down tasks: Large and complex tasks can feel overwhelming, leading to procrastination. Break them down into smaller, more manageable sub-tasks. By tackling one small component at a time, you reduce the likelihood of the task expanding to fill more time than necessary. This approach also provides a sense of progress as you complete each sub-task.

6. Set boundaries: Establish boundaries to protect your time and prevent tasks from expanding beyond reasonable limits. Learn to say no to non-essential or low-priority requests that can consume your time without adding significant value. Create a schedule that includes designated blocks of time for focused work, minimizing interruptions.

7. Embrace constraints: Constraints can actually foster creativity and productivity. When you have limited resources or time, you are forced to find innovative solutions and prioritize effectively. Instead of perceiving constraints as limitations, view them as opportunities to optimize your productivity.

8. Regularly review and adjust: Assess your progress and productivity regularly. Reflect on your work habits, identify areas of improvement, and make necessary adjustments. This process of self-evaluation helps you refine your approach and continually optimize your productivity.

Remember that while Parkinson's Law can be a useful tool, it's important to strike a balance. The goal is not to rush through tasks haphazardly, but to optimize your time and focus on what truly matters. Be mindful of your energy levels, take breaks when needed, and maintain a healthy work-life balance.