Where did the Lean Six Sigma belt levels originate from?
Posted: Sun Aug 27, 2023 3:29 pm
The belt levels are those used in Jiu Jitsu
The belt levels were taken from Taekwondo
The levels of belts resemble those used in kickboxing
The analogy was taken from Karate
The belt levels were taken from Taekwondo
The levels of belts resemble those used in kickboxing
The analogy was taken from Karate
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