Pick two numbers you can gather in seconds: the percentage of participants who applied one idea within twenty-four hours, and the average time to resolve a recurring issue. Share results publicly. These metrics reinforce action over discussion, helping teams calibrate what to keep or drop. When numbers move, people lean in; when they do not, the data sparks constructive redesign without blame.
End with a traffic light check: what to keep, change, and try next. Collect one phrase per person, no speeches. Aggregate into a single card and carry it forward. This tiny ritual prevents stagnation, honors participant time, and produces a living record of improvements. Because the cost is minimal, teams actually run the retro, and the format stays fresh rather than becoming another meeting chore.