I’ve just completed and passed the Lean Six Sigma Yellow Belt course at https://goleansixsigma.com/
The course is an introduction to Lean Six Sigma and goes through the DMAIC steps. The basic introduction is the white belt which is also free, but I didn’t take.
D – Define
M – Measure
A – Analyze
I – Implement
C – Control
The course itself is free and I recommend doing the course as it will give you another perspective to Lean. Whether or not you choose to do the certification, I leave that up to you, but it costs $99 US to take the test with unlimited retakes, which I happily paid.
At some point I’ll go through the things I found interesting in the course, but for now I just want to let you know about it.