Aiki (martial arts principle) Aiki (martial arts principle) Aiki from a Japanese budo term, at its most basic is a principle that allows a conditioned practitioner to negate or redirect an opponent's power. When applied, the aiki practitioner controls the actions of the attacker with minimal effort and with a distinct absence of muscular tension usually associated with physical effort. In Japanese "Aiki" is formed from two kanji: The kanji for "ai" is made of three radicals, "join", "one" and "mouth". Hence, "ai" symbolizes things coming together, merging. Aiki should not be confused with "wa" which refers to harmony. The kanji for "ki" represents
Muri (Japanese term) Muri (Japanese term) Muri is one of three types of waste (muda, mura, muri) identified in the Toyota Production System. Waste reduction is an effective way to increase profitability. Muri can be avoided through "standardized work". To achieve this a "standard condition" or output must be defined to assure effective judgment of quality. Then every process and function must be reduced to its simplest elements for examination and later recombination. The process must then be standardized to achieve the standard condition. This is done by taking simple work elements and combining them, one-by-one into standardized work sequences. In manufacturing, this