うんどうぶそく 運動不足 Common word LinksSentence search for 運動不足Sentence search for うんどうぶそくKanji details for 運, 動, 不 and 足Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. lack of physical exercise; insufficient exercise; inactivity Discussions Log in to talk about this word.