How important is kyusho [急所] jutsu [術] in your practice of tuidi [Totte 取手]?

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First, I am not familiar with the term tuidi, is that the correct English rendition of the Japanese term? What are the characters/ideograms associated with this term or word? I can only assume you meant “Toudi,” an Okinawan dialect meaning, karate, i.e., Goshin Toudi Jutsu Toudi (Karate) Arts. Kyuusho is about vital spots or essential points all the way to the male crotch as a target in fighting. This question seems redundant, redundant because all karate and all martial arts are concerned with vital points of the human body as they apply to “Targeting.” 

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