文章基本信息

标题：Dynamic response analysis of a rowing fixed boat bank (Trainerilla) by the application of accelerometry
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作者：Lorenzo-Buceta, H. ; García-Soidán, J.L.
期刊名称：Journal of Sport and Health Research
电子版ISSN：1989-6239
出版年度：2015
卷号：7
期号：1
页码：55-64
语种：English
出版社：Didactic Association Andalucia
摘要：The aim of this study was to analyze the dynamic response of a boat rowing fixed seat, the Trainerilla, and the effect of changing the distance between wand-bed D (tb), by application of triaxial accelerometry.Method: The sample was composed of 12 male rowers, 6 junior level (16.5 ± 0.54 years) and 6 senior category (23.6 ± 5.39 years). We realized a total of 6 x 500 meters test (3 per category). In each test only changed the distance between wand and bench, placing (near, middle, far).Results: Intra-category, higher average maximum force applied (1919.5 N), greater acceleration (m/s ²) and higher power (8665.37 W) has occurred with the closest distance between wand-bed. The mean amplitude (m) larger stroke occurred in senior category (6.88 m), with D (tb) station, while in junior category has been produced with the D (tb) at the midpoint (6.75 m).Conclusions: The results obtained in this study allow scientifically know all the variables involved in the performance and its relationship with the change of regulation between wand-bed D (tb). They can also be useful for the assessment of technical efficiency as well as for the correct regulation of the boat. The main contribution of this study was to apply accelerometry for the analysis of the variables that directly influence the performance of the fixed seat rowing.
关键词：Rowing;fixed bench;accelerometry;biomechanics;levers;forces