A Weekly Review in Twenty Minutes
The single habit that keeps every task system working.
By Tom Ashcroft · 5 min read

The habit that carries the system
Any task system works after setup and fails without maintenance. The weekly review is the maintenance: one appointment where you empty the inboxes, re-commit to the list, and look at the week ahead.
Twenty minutes is enough. The barrier was never time; it was believing the list must be perfect before it can be reviewed.
Four questions
What came in this week that I have not triaged? What did I commit to that did not happen — and should it move forward or die? What is next week's version of my three outcomes? What is the first task of Monday morning?
Answering these on paper takes less time than carrying the vagueness around for seven days.
Same time, same place
Friday afternoon or Sunday evening both work; what matters is that the slot is fixed and defended like any other meeting.
Reviews skipped for two weeks are how quiet systems die. When you miss one, do a five-minute version rather than waiting for the perfect hour that never comes.