Kinematic sequence patterns according to movement time of Choku-tsuki in Karate Kumite
Objective: The purpose of this study was to investigate the kinematic sequence patterns according to movement times during Karate choku-tsuki. Method: Ten Korea national Karate athletes participated in this study. Participants asked to perform jodan and chudan choku-tsuki. 30 infrared cameras were used to measure angular kinematic of elbow, shoulder, trunk, pelvis, hip, knee, ankle. Results: The two-way repeated measures ANOVA revealed significant effects for the joints (p<.05). But no significant effect for the movement time and interaction of joints x movement time existed for the kinematic sequence variables. Conclusion: For karate kumite players to reduce the movement time of punch, it is necessary to train kinematic sequences that allow each joint to rotate at a relatively similar timing.
© Copyright 2020 Korean Journal of Sport Biomechanics. Korean Society of Sport Biomechanics. Kaikki oikeudet pidätetään.
Aiheet: | karate kumite (karate) biomekaniikka liikkeen nopeus |
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Aihealueet: | kamppailu-urheilu tekniset ja luonnontieteet |
Tagging: | Choku-tsuki |
DOI: | 10.5103/KJSB.2020.30.3.225 |
Julkaisussa: | Korean Journal of Sport Biomechanics |
Julkaistu: |
2020
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Vuosikerta: | 30 |
Numero: | 3 |
Sivuja: | 225-234 |
Julkaisutyypit: | artikkeli |
Kieli: | korea (kieli) |
Taso: | kehittynyt |