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Lowering minimum eye height to increase peak knee and hip flexion during landing.
Dai, Boyi; Hinshaw, Taylour J; Trumble, Tyler A; Wang, Chaoyi; Ning, Xiaopeng; Zhu, Qin.
Afiliación
  • Dai B; a Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.
  • Hinshaw TJ; a Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.
  • Trumble TA; a Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.
  • Wang C; b College of Sport, Jilin University , Changchun , China.
  • Ning X; c Department of Industrial and Management Systems Engineering , West Virginia University , Morgantown , WV , USA.
  • Zhu Q; a Division of Kinesiology and Health , University of Wyoming , Laramie , WY , USA.
Res Sports Med ; 26(3): 251-261, 2018.
Article en En | MEDLINE | ID: mdl-29506419
The purpose was to determine the effect of lowering minimum eye height through an externally focused object on knee and hip flexion and impact forces during jump-landing. Kinematics and ground reaction forces were collected when 20 male and 19 female participants performed jump-landing trials with their natural minimum eye height, and trials focusing on lowering their minimum eye height to an external object, which was set at 5% or 10% of standing height lower. Participants demonstrated decreased minimum eye height and increased peak knee and hip flexion during early-landing and stance phase when focusing on lowering eye height to the external object (p < 0.01). Peak vertical ground reaction forces during early-landing also decreased for the greater force group (p < 0.001). Jump-landing training through manipulating eye height provides a strategy that involves an external focus and intrinsic feedback, which may have advantages in promoting learning and practical application.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Rango del Movimiento Articular / Ojo / Cadera / Rodilla Límite: Adult / Female / Humans / Male Idioma: En Revista: Res Sports Med Asunto de la revista: MEDICINA ESPORTIVA Año: 2018 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Rango del Movimiento Articular / Ojo / Cadera / Rodilla Límite: Adult / Female / Humans / Male Idioma: En Revista: Res Sports Med Asunto de la revista: MEDICINA ESPORTIVA Año: 2018 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Reino Unido