RELATIONSHIP BETWEEN DISTANCE RUNNING MECHANICS, RUNNING ECONOMY, AND PERFORMANCE
RELATIONSHIP BETWEEN DISTANCE RUNNING MECHANICS, RUNNING ECONOMY, AND PERFORMANCE
复制标题
DOI：
10.1152/jappl.1987.63.3.1236
复制
发表时间：
1987-09-01
影响因子：
3.3
通讯作者：
CAVANAGH, PR
中科院分区：
文献类型：
--
作者：
WILLIAMS, KR;CAVANAGH, PR
长跑的生物力学方面与跑步经济性之间的关系。VO2submax)和性能进行了研究。获得了31名以3.6 m/s速度奔跑的受试者的各种生物力学指标，包括三维角度和平移运动学、地面反作用力和压力中心模式、机械功率和人体测量指标。获得的生理指标包括最大和次最大的氧气消耗，肌纤维组成，以及膝关节弯曲时储存和返回弹性能的能力。16名跑步者的一个子集也被评估在10公里跑步中的表现。以.ovrhdot为基础，对不同组间的生物力学变量进行了鉴定，结果显示出显著差异或一致趋势。VO2submax，确立了生物力学对跑步经济性影响的重要性。似乎没有一个单一的变量或一小部分变量可以解释个人之间的经济差异，而是经济与许多变量影响的加权总和有关。
-The relationships between biomechanical aspects of distance running, running economy (.ovrhdot.VO2submax), and performance were investigated. A variety of biomechanical measures for 31 subjects running at 3.6 m/s was obtained, including three-dimensional angular and translational kinematics, ground reaction forces and center of pressure patterns, mechanical power, and anthropometric measures. Physiological measures obtained included maximal and submaximal O2 consumption, muscle fiber composition, and measures of the ability to store and return elastic energy during knee bends. A subset of 16 runners was also evaluated in relation to performance in a 10-km run. Biomechanical variables were identified which showed significant differences or consistent trends between groups separated on the basis of .ovrhdot.VO2submax, establishing the importance of biomechanical influences on running economy. It appears that no single variable or small subset of variables can explain differences in economy between individuals but rather that economy is related to a weighted sum of the influences of many variables.