Components of Stride Frequency

步頻(stride frequency)取決於完成一步所需的時間,需時越長,在一指定時間內的步頻越低。完成一步的時間組合可以被分為:接觸地面的時間騰空時間兩個部分。

根據 Housden(1964)和 Atwater(1981),頂級短跑運動員完成一步的時間比例為:

 

接觸地面的時間

 

騰空時間

起跑

2

1

途中跑

1

1.3 - 1.5


References

  1. Atwater, A.E. (1981). Kinematic analysis of sprinting. In J. M. Cooper and B. Haven (Eds.), Proceedings of the Biomechanics Symposium, Indiana University, October 26-28, 1980 (p. 309). Ind: The Indiana State Board of Health.

  2. Housden, F. (1964). Mechanical analysis of the running movement. In F. Wilt (Ed.), Run, Run, Run (pp. 240-241). Los Altos, Calif.: Track and Fields News, Inc.


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最近更新日期(Last Updated):2007-02-03