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1-2-3: Why Leaving Work Unfinished on Purpose Makes You More Productive
sent by Joaquín Kosegarten | October 20, 2026
Most people end a task by tying it up neatly.
Finish the section, close the file, save the document, exhale.
It feels right. It’s also one of the slowest ways to work.
The most productive people do something that sounds almost wrong: they stop mid-flow on purpose. And the science behind it is fascinating.
1 Idea
Stop your work mid-task, not at a clean stopping point.
2 Ways it saves you time
1. There is a psychological phenomenon called the Zeigarnik Effect: your brain remembers and quietly works on unfinished tasks far more than finished ones. Stopping mid-flow leaves a small mental “hook” that primes your subconscious overnight, so when you sit down tomorrow, your brain is already half-warmed-up. That alone saves the 20 to 30 minute morning warm-up most people need just to figure out where they left off.
2. Stopping mid-task also makes restarting effortless, which is where most time gets quietly lost. Cleanly finished work creates a closed loop, and starting a new loop tomorrow is the hardest part of any work session. By leaving the door cracked open, you bypass the procrastination spiral that costs the average professional 30 to 60 minutes at the start of every focused work block. You sit down and work. No warm-up, no avoidance.
3 Steps to Get It Done:
1. Before you start your next focused work session, set a timer for the length of the block, 60 or 90 minutes works well.
2. When the timer goes off, stop exactly where you are. Mid-paragraph, mid-section, mid-spreadsheet. Resist the urge to round things off.
3. Before walking away, write one short sentence about exactly where to pick up next time. That sentence is the thread your brain grabs to restart quickly and effortlessly.
Conclusion
A finished task feels good. An unfinished one helps you move faster.
Try stopping mid-flow on one task today and notice how much easier tomorrow’s start feels.
This is what the Brain step in Get It Done is built around: using the way your mind actually works, instead of fighting it with willpower.
“But I hate leaving things unfinished, it stresses me out!”
That stress is exactly the engine doing the work for you. The discomfort of an open loop isn’t a problem. It’s the fuel that makes tomorrow’s start almost automatic. A clean, finished task feels satisfying tonight, but it costs you 30 minutes of restart friction tomorrow. Trade the brief discomfort for the bigger payoff.
As promised — 1 minute that can save you hours
Yours in Getting It Done,
Joaquin Kosegarten
Author of Get It Done
Creator of the 1-2-3 Get It Done Newsletter
P.S. Fun Fact: Researchers studying NASA mission planners discovered something counterintuitive: the most reliable schedules they ever produced were the ones with the most “white space” built in. Internally, they called it the 60% rule. Plans that filled only 60% of available time consistently outperformed those packed at 90 to 100%, because they could absorb the unexpected without falling apart. NASA was sending people to space with plans that were 40% empty on purpose. Your Tuesday calendar is probably more aggressively scheduled than the Apollo missions were.
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Why Leaving Work Unfinished on Purpose Makes You More Productive
About the Newsletter
1-2-3 Get It Done is a weekly 1-minute read trusted by busy professionals who want to achieve more in less time without burning out.
Each issue gives you 1 idea, 2 ways it saves you time, and 3 steps to put it into action immediately.