How to Maintain Momentum of a Lean Implementation

Many companies eventually lose the momentum they build during the early years of a lean implementation.

Sometimes this happens when the champion of a lean initiative moves on and the new manager is not committed to their predecessor’s program. In other cases, an acquisition or merger can cause lean projects to take a back seat to other corporate priorities.

This TBM business improvement management briefing reviews the specific behaviors and actions that managers can take to maintain momentum over the lunch haul. they include constant communication, performance tracking and reporting, motivating employees, going on regular Gemba walks, training programs and building a kaizen culture.

Download the management briefing now.

Frequently Asked Questions

Why do lean implementations often lose momentum after early success?

Lean implementations often lose momentum when initial gains are not reinforced through daily leadership behaviors and management systems. The article explains that early improvements are frequently driven by focused events or external support, but without consistent follow‑through, organizations revert to old habits. When lean is treated as a project instead of a way of managing, progress slows and results fade.

What are the common warning signs that lean momentum is slipping?

Common warning signs include declining participation in improvement activities, inconsistent application of standard work, and a return to reactive problem‑solving. The article highlights that when leaders stop regularly reviewing performance, coaching teams, or reinforcing expectations, lean practices lose credibility. These signals indicate that lean is no longer embedded in daily operations.

How can organizations sustain lean momentum over the long term?

Organizations can sustain lean momentum by strengthening management systems that reinforce lean behaviors every day. The article emphasizes leadership engagement, consistent performance reviews, and disciplined problem‑solving as essential elements. By making lean part of how leaders manage and how teams operate—rather than an initiative—organizations can sustain gains and continue improving over time.

Meet the Expert

Michael Serena, Ed.D.

Vice President, ConsultingEmail Michael

Mike Serena is TBM’s go-to expert regarding site and corporate cultural transition and curriculum development. He led the creation of TBM’s process for Daily Management. He is currently Vice President, Consulting where he leads several client engagements and oversees delivery team development.