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1-2-3: The “Deep Work Shield” That Blocks Interruptions for Good
sent by Joaquín Kosegarten | June 3, 2025
Every second counts, so let’s get right to it. 1 idea, 2 ways it saves you time, and 3 steps to Get It Done:
1 Idea
Use a clear signal to let people know when you’re in deep focus mode.
2 Ways it saves you time
1. Prevents Interruptions – Each interruption forces your brain to reset, wasting 23 minutes on average to regain full focus.
2. Safeguards flow – Deep focus leads to flow (a state of effortless focus and peak performance), which allows for up to 5x productivity than in a normal state. 2hrs in flow > normal full work day.
3 Steps to Get It Done:
1. Pick a clear signal – Use noise-canceling headphones, a “Do Not Disturb” sign, or even a desk light to show you’re in focus mode.
2. Train your environment – Let coworkers, family, or roommates know that when they see your signal, it means no interruptions unless it’s urgent.
3. Use a “focus window” – Set a fixed time block (e.g., 90 minutes) where you’re unreachable.
Conclusion
Deep work isn’t just about focusing — it’s about staying focused. Set your shield and protect your best thinking time.
“But what if I need to be available for people?”
Simple — schedule open-door time. Let people know when you’re available so they can save non-urgent questions for later.
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. I told my coworkers I’d only respond to urgent messages during deep work. Now every message starts with “Super urgent!!!” followed by “What’s the WiFi password?” 🙄
What else am I working on?
Learn the full system I use to help top performers stay focused, energised, and in control — without letting their calendar run the show. Find it on Amazon!
The Deep Work Shield That Helps You Focus and Block Interruptions
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.