Research Article | OPEN ACCESS
Takeoff Technical Analysis in Long Jump Based on the Dynamics Statistical Model
Bing Zhang
Department of Physical Education, Huanggang Normal University, Huangzhou, Hubei, 438000, China
Research Journal of Applied Sciences, Engineering and Technology 2013 24:4579-4582
Received: December 31, 2012 | Accepted: January 17, 2013 | Published: December 25, 2013
Abstract
In the professional and technical teaching, is jumping is the most key link in long jump techniques. From the mechanics’ angle, takeoff jumping can be divided into steps-treading and jumping. The task of jumping is to acquire an appropriate takeoff angle of body gravity and more reasonable initial swinging velocity under rapid run- up conditions, through reasonable takeoff movements to change human body movement direction. Therefore, whether athlete’s takeoff technique is good or bad, is one of the important symbols of his sport level. Therefore, the fundamental factor to improve the performance of long jump is to master the full set of takeoff technology. From the point of statistical computing science and through the dynamics analysis, this study established a dynamic statistical model and discussed the influence factors of stepping and jumping stage, which provides a theoretical basis for athletes training.
Keywords:
Dynamics, motion parameters, statistical model, software packages, takeoff technique,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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