作者
WARREN Young, BRIAN Mc Lean, JAMES Ardagna
发表日期
1995/3/1
期刊
Journal of sports medicine and physical fitness
卷号
35
期号
1
页码范围
13-19
出版商
Torino: International Federation of Sportive Medicine, 1961-
简介
The purpose of this study was to investigate the relationship between strength measures and sprinting performance, and to determine if these relationships varied for different phases of sprint running. Twenty (11 males and 9 females) elite junior track and field athletes served as subjects. Athletes performed maximum sprints to 50 m from a block start and time to 2.5, 5, 10, 20, 30, 40 and 50 m were recorded by electronic timing gates. The resultant forces applied to the blocks were obtained from two force platforms. Twentyseven measures of strength and speed-strength (absolute and relative to bodyweight) were collected from the height jumped and the force-time curve recorded from the takeoff phase of vertical jumping movements utilizing pure concentric, stretch shortening cycle (SSC) and isometric muscular con-tractions. Pearson correlation analysis revealed that the sin-gle best predictor of starting performance …
引用总数
学术搜索中的文章
W Young, B Mc Lean, J Ardagna - Journal of sports medicine and physical fitness, 1995