Kuthukool - Kalarimarma treatment tool is very helpful to diagnose health issues related to a person by directly applying various pressure levels to major marma points and sub marma points of human anatomy. A kalari marma treatment expert can easily identify the exact condition of the health issues related to nerves, joints or muscles using kuthukool. The treatment experts who have immense knowledge in the ashtatharies of Kalaripayattu and 24 main branches of Kalarimarma along with the analyzing capacity of the eight different factors of human body as per Kalarimarma which are shape, weight, mass, partial exhaustion, exhaustion, impurity, stagnation and purity are only able to utilize this treatment tools perfectly (each of the eight factors mentioned before had specific dimensions in Kalarimarma - it is almost impossible to get exact words to express them in English). It is possible to easily diagnose even the minute or certain complicated issues related to nerves, joints or muscles related issues which may not be done even by the most modern sophisticated diagnostic devices. A lot of issues related to the 108 major marma points and 360 sub-marma points of human body can be solved using the various applications of this treatment tool and also to enhance them. The purpose of this video is to preserve this precious knowledge from extinction.