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Your search keyword '"Narita, Takaya"' showing total 22 results
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22 results on '"Narita, Takaya"'

6. Increase in foot arch asymmetry after full marathon completion

Author

Fukano, Mako, primary, Nakagawa, Kento, additional, Inami, Takayuki, additional, Higashihara, Ayako, additional, Iizuka, Satoshi, additional, Narita, Takaya, additional, Maemichi, Toshihiro, additional, yoshimura, Akane, additional, Yamaguchi, Shota, additional, and Iso, Shigeo, additional

Published
2021
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12. 日本水泳連盟飛込委員会報告

Author

ORIKASA, Yuta, primary, NARITA, Takaya, additional, ONODA, Keisuke, additional, OTANI, Makiko, additional, INAMI, Takayuki, additional, NOMURA, Takamichi, additional, HEISHI, Yujiro, additional, TOKUMOTO, Naomi, additional, NAITO, Naoki, additional, CHAKI, Yasuhiro, additional, YASUDA, Chimaki, additional, and KANEOKA, Koji, additional

Published
2018
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14. Low back pain risk factors in competitive divers

Author

Narita, Takaya

Abstract

制度:新 ; 報告番号:甲3864号 ; 学位の種類:博士(スポーツ科学) ; 授与年月日:2013/3/15 ; 主論文の冊数:1 ; 早大学位記番号:新6232

Published
2013

22. Entry phase in men's backward dive pike: association between the shoulder joint and trunk angles.

Author

Narita T, Okubo Y, Nomura T, and Kaneoka K

Subjects
Male, Humans, Posture, Shoulder, Lumbar Vertebrae, Range of Motion, Articular, Biomechanical Phenomena, Shoulder Joint, Low Back Pain epidemiology
Abstract

Background: A high prevalence of lower back pain has been observed in competitive divers. Hyperextension of the lumbar vertebrae during water entry is considered the main mechanism behind the incidence of lower back pain in divers. Therefore, this study aimed to investigate the influence of the shoulder angle on the entry alignment., Methods: Posture angles of 13 male drivers (age: 16.8±2.9 years) who were invited to the national training camp in 2012 by Japan Swimming were recorded at the time of water entry via 201B using a high-speed camera., Results: A negative correlation was observed between shoulder joint flexion and trunk extension angles on water entry. In addition, the trunk angle was significantly different between groups. For the lower back pain group, 210.4±5.7°, and in the non-lower back pain group, 199.9±9.0°, angles were observed with a larger extension of the trunk on water entry in the lower back pain group., Conclusions: The alignment on water entry was associated with the occurrence of lower back pain. Which suggested that enough shoulder flexibility can prevent the incidence of lower back pain.

Published
2023
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