Module 7 · Lesson 2 of 24
The five Lean principles
This lesson and the entire Lean Six Sigma Black Belt academy are free of charge — no fees, ever.
Learning objectives
- Explain the purpose of the five lean principles in garment operations.
- Describe when and how to apply the five lean principles on the shop floor.
- Identify common mistakes and how to avoid them.
Core idea
Specify customer value, map the value stream, create flow, establish pull, and pursue perfection as one system.
Method
Define value with evidence; map end to end; stabilize flow; set pull signals; repeat improvement. Do not apply isolated tools while preserving overproduction.
Garment-factory example
Follow a buyer order from demand through fabric, cutting, sewing, finishing, packing, and shipment; remove delay and release work to actual need.
Method
- Define value with evidence;
- map end to end;
- stabilize flow;
- set pull signals;
- repeat improvement
Common mistakes
- Do not apply isolated tools while preserving overproduction
Knowledge check
Pick one answer per question. Explanations appear after you submit.
1. Which statement best captures the core idea of The five Lean principles?
2. A common mistake when applying the five lean principles is to:
Author: NOSK.life · Last reviewed: 2026-07-21