지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The aim of the present study was to investigate effect of running speed conditions on the kinematic pattern of the metatarsus, mid-foot, calcaneus. Twenty-two healthy young adults were made to run on treadmill at three different running speeds(normal speed, 9.2; slow speed, 7.4; fast speed, 11.1km/hr.) and the trajectories of the 10 reflective markers for each subject were recorded by an eight-camera motion capture system at 200 Hz. Three-dimensional angles for the foot segment in the support phase during running were calculated according to Euler's technique. Results showed that running speed did not affect the peak of the dorsi/plantar flexion, inversion/eversion, and adduction/abduction or their range of motion for each foot segment. However, when the running speed was fast, significant differences were found in the peak of the plantar flexion, eversion, and adduction and ROM(range of motion) of the dorsi/plantar flexion, inversion/eversion, and adduction/abduction between the foot segments, metatarsus, mid-foot, and calcaneus. It was proposed that the foot segment should be analyzed from a multi-segment system point of view on the basis of anatomical reference during locomotion.
목차
등록된 정보가 없습니다.
참고문헌 (17)
참고문헌 신청
Chiu, M. C. / 2007 / The effect of gait speed and gender on perceived exertion, mucle activity, joint motion of lower extremity, ground reaction force and heart rate during normal walking / Gait & Posture 25:385~392
Den Otter, A. R. / 2004 / Speed related changes in muscle activity from normal to very slow walking speeds / Gait & Posture 19:270~278
Dillman, C. J. / 1975 / Kinematic analyses of running / Exercise and Sport Science Reviews 3:193~218
Dubbeldam, R. / 2010 / The effects of walking speed on forefoot, hindfoot and ankle joint motion / Clinical Biomechanics 25:796~801
Keith R. W. / 1990 / Relationships between distance running biomechanics and running economy, Biomechanics of distance running :271~282
Den Otter, A. R. / 2004 / Speed related changes in muscle activity from normal to very slow walking speeds / Gait & Posture 19:270~278
Dillman, C. J. / 1975 / Kinematic analyses of running / Exercise and Sport Science Reviews 3:193~218
Dubbeldam, R. / 2010 / The effects of walking speed on forefoot, hindfoot and ankle joint motion / Clinical Biomechanics 25:796~801
Keith R. W. / 1990 / Relationships between distance running biomechanics and running economy, Biomechanics of distance running :271~282
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