What is a weekly review?
Most weekly reviews fail before they start, because people picture the one they were taught: an hour on a Sunday, a full sweep of every list, every project touched. Nobody keeps that up. The version that survives is ten minutes, and it does a different job.
A weekly review is a short, regular session where you step back from the day to day, look at how the past week actually went, and use what you find to shape the next one. It usually takes about ten minutes and sits at the end of one week or the start of the next.
The habit comes from productivity systems like Getting Things Done (our entry on it), where the weekly review is the point at which you get everything out of your head, back into a system you trust, and current again. You do not need the full method to benefit. At its simplest, a weekly review answers four questions: what happened, what slipped, what carries forward, and what matters next week.
It is not the same as daily planning. A daily plan decides today; a weekly review zooms out, spots the patterns a single day hides, and makes sure the next seven days point at the right things.