抄録
The aim of this study is to clear the mechanism in throwing technique of Judo, analyzing phenomenal change of turned head position and arm movement, according to 3 Dimensional Chinematography called Direct Linear Transformation Method.
The result was following:
1. Trained subject showed both left and right turned head position, and Middle trained and Untrained subjects showed right turned head position mainly in the general change of turned head position in Seoinage, Taiotoshi, and Haraigoshi.
2. Trained subject showed only right turned head position, Middle trained subject showed both left and right turned head position, and Untrained subject showed left turned head position mainly in Ouchigari.
3. Every subject showed notable change of turned head position in Kuzushi and Kake of all techniques.
4. Right arm of Trained subject showed different movement from the movement occured by Tonic Neck Reflex, and it seems to relate to Judo technique.
5. Arm and head of Middle trained subject showed same movement as the movement occured by Tonic Neck Reflex.6. Each subject showed different relation in between turned head position and arm movement.
