The three-week cliff (and why you never see it coming)


September Newsletter — Week 2 — Justice Leadership

Last week we named the quiet way training fades. This week, let’s put a clock on it.

New behaviors tend to collapse within about three weeks of a training unless something deliberate is built to hold them in place. I call it the three-week cliff, and the important part is this: it’s predictable. Which means it’s preventable.

Here’s why the cliff shows up almost on schedule:

1
Old routines reassert themselves the previous way of working never left. The moment attention drifts, it quietly takes its seat back.
2
Competing priorities crowd in — calendars fill, the “important later” loses to the “urgent now,” and the new practice is the first thing to get deprioritized.
3
Support gets pulled too early — the initial enthusiasm gets mistaken for lasting change, so help is withdrawn at the exact moment it matters most.

Notice what’s not on that list: your people. This isn’t a motivation problem or a talent problem. It’s a design problem — in how the training was set up in the first place.

Two teams learn the same new coaching approach on the same day. Team A goes back to full calendars; by week three the practice is deprioritized, and within a month it’s gone.

Team B built in short weekly check-ins from the start. Same content, same week — but their behavior walked straight across the cliff. The only difference was reinforcement.

If you’ve watched a good initiative fade around week three, it wasn’t bad luck. It was a missing structure — and the right one can carry behavior clean across the gap.

Go Deeper

See How We Support Leaders Beyond the Workshop

The workshop is only the beginning. See how our coaching, custom programs, and leadership support help teams reinforce new behaviors and turn learning into lasting change.

See How We Can Help →

Hit reply — think back to the last change you rolled out. Roughly when did it start slipping? I read every response.

Sharon Justice

Leadership Coach and Strategist

sharon@justiceleadership.com

P.S. Knowing about the three-week cliff is only half the story. Next week, I'll show you the difference between organizations that watch new habits disappear—and those that make them stick.

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Sharon Justice

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