Over the years in Ask Us Anything, we have heard a version of this story again and again:

"Our senior leaders support Lean."

On the surface, that sounds positive. Support means they are not blocking it. But when we dig a little deeper, the follow-up often sounds like this. They do not attend huddles. They delegate improvement to a team. They say it is important, but priorities shift. They are behind it -- just not directly involved.

Across multiple episodes, we kept coming back to the same distinction:

"There is a big difference between supporting improvement and committing to it."

Culture only changes when leaders cross that line.

Read more from this series.

What "I Support" Usually Looks Like

In many of the scenarios discussed in the series, "support" looked like approving training budgets, speaking positively about Lean, asking for updates in quarterly reviews, and endorsing improvement in all-hands meetings. None of that is bad. But none of it changes daily behavior.

"If improvement is something leaders sponsor instead of practice, it stays peripheral."

Support is passive. Commitment is behavioral. Organizations feel the difference immediately.

The Delegation Trap

One of the most consistent patterns across the episodes was what I think of as the delegation trap. A leadership team says "we believe in this" and then assigns a Lean office, a CI director, a project team, or a consultant. Improvement becomes someone else's job.

"You can delegate coordination. You cannot delegate culture."

When leaders remove themselves from the daily practice of improvement, the signal is clear -- whether intentional or not. It says: this matters, but not enough to change how I lead. That is when adoption stalls.

Why Leaders Stop at Support

This is not about bad intentions. In the episodes, when we unpacked this dynamic, it often came down to a few things. Leaders are overloaded. They do not feel fluent in the tools. And they underestimate the behavioral shift required. It feels safer to endorse from a distance than to step into something unfamiliar.

"Leaders do not resist Lean because they disagree with it. They resist it because it requires them to change."

Commitment means showing up differently in meetings, asking instead of telling, slowing down problem-solving, and allowing others to struggle productively. That is not a tactical adjustment. It is a leadership identity shift. And identity shifts are hard.

What "I Commit" Actually Looks Like

Across the series, whenever we described organizations that were sustaining CI, leader behavior always stood out. Committed leaders attend huddles regularly. They review improvement boards personally. They ask about root causes, not just outcomes. They follow up on open issues consistently. They protect time for improvement work. They model curiosity under pressure.

"If leaders do not change their calendars, they have not committed."

Commitment shows up in what leaders schedule, what they ask about, what they reinforce, and what they tolerate. It is visible. And when it is visible, the organization responds.

The Credibility Factor

In several episodes, someone would describe a stalled effort and ask how to re-energize it. The temptation is to relaunch, rebrand, retrain, or communicate more. But often the issue was not awareness. It was credibility.

"Employees do not watch what leaders say. They watch what leaders do when it is inconvenient."

If a leader cancels an improvement review for a "more urgent" meeting, that decision communicates hierarchy. Improvement slides down the priority list. Commitment is tested under pressure, not during kickoff speeches.

The Calendar Test

In one episode, we talked about a simple diagnostic. Ask a senior leader: how many hours last week did you spend on improvement? What problems are you personally reviewing? What experiments are you tracking?

If the answers are vague, improvement is likely still in "support" territory.

"Commitment is measurable in time and attention."

Not enthusiasm. Not philosophy. Time.

One Clear Pattern From the Series

Looking back across the Ask Us Anything conversations, one pattern is hard to miss. When improvement plateaus, it is rarely because frontline employees lack motivation. It is because leadership commitment stalled at verbal support.

The organizations that moved from activity to culture did so when leaders changed their own standard work, embedded improvement into routine meetings, held peers accountable, and modeled humility and curiosity. They moved from "I support this" to "I am changing how I lead because of this."

That shift -- more than any tool or training -- is what makes continuous improvement sustainable. Culture does not change when leaders endorse it. It changes when they embody it.

What has your experience been with this gap between support and commitment? Where have you seen leaders make the shift, and what prompted it?