Do you often feel like there’s not enough time? Your to-do list keeps growing, but your productivity keeps dropping? Today, I’ll share a proven efficiency method that helps you complete tasks in 90 minutes that normally take 3 hours.

Why Do We Need Efficiency Methods?

In the age of information overload, we’re constantly interrupted by messages, emails, and meetings. Research shows that after one interruption, it takes an average of 23 minutes to return to a deep work state. This means if you’re interrupted 5 times a day, you lose nearly 2 hours of productive work time.

Core Principles of the 90-Minute Efficiency Method

1. Upgraded Pomodoro Technique

The traditional Pomodoro Technique is 25 minutes of work + 5 minutes of rest. But for tasks requiring deep thinking, I recommend a rhythm of 45 minutes of work + 10 minutes of rest. This maintains focus without overworking your brain.

How to implement:

• First 45 minutes: Tackle the most important and difficult task
• Rest 10 minutes: Get up, move around, drink water, look into the distance
• Second 45 minutes: Continue the same task or handle secondary priorities

2. Task Batching

Processing similar tasks together can significantly reduce switching costs. For example:

• Email processing: Fixed times at 10 AM and 4 PM
• Phone calls: Concentrated between 2-3 PM
• Document writing: Schedule during your peak energy hours in the morning

3. Two-Minute Rule

If something can be done in two minutes, do it immediately without procrastination. This simple principle prevents small tasks from piling up into a big burden.

Practical Example: Completing a Report in 90 Minutes

Let’s say you need to write a project progress report that normally takes 3 hours. Using the efficiency method:

First 45 minutes:

• First 5 minutes: Outline the report and key points
• Middle 35 minutes: Focus on writing core content
• Last 5 minutes: Quick logic structure check

Rest 10 minutes: Leave your desk, move your body, let your brain relax

Second 45 minutes:

• First 25 minutes: Add data, charts, and examples
• Middle 15 minutes: Polish text and adjust formatting
• Last 5 minutes: Final review

5 Practical Tips to Boost Efficiency

Tip 1: Create a Distraction-Free Environment

Turn off phone notifications, use focus apps (like Forest or Pomodoro ToDo), and inform colleagues about your focus time blocks.

Tip 2: Use Templates and Frameworks

Create templates for repetitive work, such as email response templates, report frameworks, meeting note formats, etc.

Tip 3: Learn to Say “No”

Not every request needs an immediate response. Learn to distinguish between urgent and important, and prioritize important matters.

Tip 4: Leverage Automation Tools

Use automation tools for repetitive tasks like email filtering, calendar reminders, data organization, etc.

Tip 5: Regular Review and Optimization

Spend 15 minutes each week reviewing: What methods worked? What needs improvement? Continuously optimize your workflow.

Common Mistakes and How to Avoid Them

Mistake 1: Multitasking

The brain isn’t good at multitasking. Doing one thing at a time is actually more efficient.

Mistake 2: Perfectionism

Pursuing perfection leads to procrastination. Complete first, then perfect. An 80% on-time delivery is better than a 100% late one.

Mistake 3: Ignoring Rest

Working continuously without rest leads to decreased efficiency. Proper rest is essential for high-performance work.

Start Your Efficiency Journey

The efficiency method doesn’t happen overnight; it requires continuous practice and adjustment. I recommend:

1. Starting tomorrow, choose a 90-minute time block to try this method
2. Record your feelings and results
3. Review after one week and adjust the rhythm to suit yourself
4. Gradually form habits and make efficiency your norm

Remember, efficiency isn’t about doing more things; it’s about having more time for what matters and enjoying life’s beauty.

What are your productivity tips? Share them in the comments!