Analysis of the Force Characteristics of Seoi-nage based on the Performance Height of Elite Male Judo Athletes

Seoi-nage is a representative technique frequently used in judo. Therefore, it is essential to identify how seoi-nage force characteristics change under various conditions. This study aimed to determine the differences in the force characteristics at different performance heights of elite male judo...

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Bibliographic Details
Published in:International journal of applied sports sciences : IJASS 2022-12, Vol.34 (2), p.109
Main Authors: Tae-whan Kim, Se-kee Kil, Sang-cheol Lee, Sung-ho Jang, Sangheon Park
Format: Article
Language:Korean
Subjects:
force characteristics
force vector
judo
performance height
seoi-nage
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Summary:Seoi-nage is a representative technique frequently used in judo. Therefore, it is essential to identify how seoi-nage force characteristics change under various conditions. This study aimed to determine the differences in the force characteristics at different performance heights of elite male judo athletes. Twenty elite male judo athletes participated in the study. They were asked to perform seoi-nage at different heights (80 cm and 60 cm) using a rubber band as a practice situation. Data were collected by a force-measurement device with a rubber band connected to the device. The time variables, force value magnitude, force value rate, and force value angle in the vertical/horizontal planes were calculated and compared at 80 cm and 60 cm. There were significant differences in the force magnitude and the force vector vertical angle at 80 cm and 60 cm (p
ISSN:1598-2939