Lesson 04 · 11 min
Work in Short, Honest Blocks
Your attention span is a real number. Plan with it rather than against it, and the day stops collapsing.
Listen first
Listen first: the sprint that fits you
Spoken introduction · read aloud in your browser
Most focus advice assumes a twenty-five minute block because a tomato timer said so.
Yours might be twelve minutes. It might be ninety on the right day. Both are usable — as long as you know which one you're working with.
This lesson builds one protected block around your real number.
Why blocks work
A short block converts an unbounded task into a survivable one
'Work on the report' has no edges, so your brain reads it as infinite and declines.
'Twenty minutes on the report, then stop' has edges. The stopping point is what makes the starting point possible.
The rule that matters: when the timer ends, you're genuinely allowed to stop. Break that rule twice and your brain stops believing the deal.
Reframe
Finish the report.
Twenty minutes, then I'm free.
Course tool · Lesson 04
Design One Sprint
A short, protected block built around your real attention span.
Named exit, named entry. Attention needs both.
Try this
The three-line sprint
Before the timer starts, write three lines. It takes ninety seconds and doubles the odds.
- 01The exact first physical action.
- 02The finish line for this block only.
- 03What you'll do the second it ends — stand up, walk, make a drink.
Named exit, named entry. Attention needs both.
What this looks like in real life
Deep work
Two twenty-minute sprints before the first email of the day. Nothing else changes.
Admin you hate
Ten minutes, standing at the counter, phone on the other side of the room, coat still on.
Hyperfocus days
Set a stop alarm as well as a start one. The cost of a four-hour day is paid tomorrow.
Quick win · 1 min
Leave the door open
When a block ends, stop mid-sentence — literally mid-sentence. Coming back to an unfinished line is dramatically easier than facing a clean, closed file tomorrow morning.
Keep this
Three things to take.
- 01Blocks work because they add an ending, not because they add pressure.
- 02Use your real attention span, not a borrowed number.
- 03Stopping mid-sentence makes the next start easier.