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.
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초록· 키워드
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In this study, 26 normal subjects were studied to compare the biomechanical Analysis of Lower Limbs on Speed of Nordic Walking. The biomechanical variables were determined by performing three-dimensional gait analysis, and the measurements items were spatial and temporal parameters; vertical ground reaction force; and moments of the hip, knee, and ankle joints. The purpose of this study based on the speed of Nordic Walking to the vertical ground reaction force and joint moments of each were analyzed. Nordic Walking with poles while being whether this weight is reduced to load, not the improvement of muscle activity by identify Nordic walking is to allow efficient. The results of the analysis were follows. The spatial parameters of step length, stride length significantly increased with increase in velocity(p<0.001). The temporal parameters of step time, stride time, the duration of double support use, and the duration of single support use also significantly decreased with increase in velocity(p<0.001), but cadence significantly increased(p<0.01). Analysis of the changes in ground reaction force revealed that vertical ground reaction force significantly increased at the initial contact and the terminal stance and decreased at the mid stance with increase in velocity(p<0.001). Moments of the hip and knee joints significantly in creased with increase in velocity whereas that of the ankle joint did not. Gait analysis revealed that weight-bearing decreased and moments of the hip and knee joints increased with increase in velocity(p<0.01). The results of this study may help people perform Nordic walking efficiently and Nordic walking can be used in the gait training of people with an abnormal gait.
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참고문헌 (23)
참고문헌 신청
Chen, I. H. / 1997 / The influence of walking speed on mechanical joint power during gait / Gait and Posture :171~176
Chiu, M. C. / 2007 / The effect of gait speed and gender on perceived exertion, muscle activity, joint motion of lower extremity, ground reaction force and heart rate during normal walking / Gait and Posture 25:385~392
Crowe, A. / 1996 / The influence of walking speed on parameters of gait symmetry determined from ground reaction forces / Human Movement Science 15(3):347~367
Farnsworth, M. / 2010 / Nordic walking. Global trend set to make an impact on Australia’s health and fitness / Journal of Science and Medicine in Sport 12:1~232
Hansen, L / 2008 / Nordic Walking does not reduce the loading of the knee joint / Scandinavian Journal of Medicine and Science in Sports
Chiu, M. C. / 2007 / The effect of gait speed and gender on perceived exertion, muscle activity, joint motion of lower extremity, ground reaction force and heart rate during normal walking / Gait and Posture 25:385~392
Crowe, A. / 1996 / The influence of walking speed on parameters of gait symmetry determined from ground reaction forces / Human Movement Science 15(3):347~367
Farnsworth, M. / 2010 / Nordic walking. Global trend set to make an impact on Australia’s health and fitness / Journal of Science and Medicine in Sport 12:1~232
Hansen, L / 2008 / Nordic Walking does not reduce the loading of the knee joint / Scandinavian Journal of Medicine and Science in Sports
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