Steadiness of technical variables as a determinant factor of performance in a virtual simulated regatta.

IF 2 3区医学 Q3 ENGINEERING, BIOMEDICAL

Sports Biomechanics Pub Date : 2024-12-01 Epub Date: 2024-06-28 DOI:10.1080/14763141.2024.2368700

Oriol Abellán-Aynés, Francisco Segado, Ruperto Menayo, Aarón Manzanares

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引用次数: 0

Abstract

The aim of this investigation is to explore the relationship between Optimist sailing performance with boat steadiness as well as the steadiness of cyclic variables related to sailors' technique, in the upwind leg of a regatta. Thirty-two sailors from the optimist class (16 bottom level and 16 top level) performed a regatta in a semi-immersive simulator which measures the instantaneous velocity, heading, boom, heel, and rudder angle and hiking effort. It was calculated the mean values as well as the short-term steadiness and long-term steadiness throughout the test. Top level and bottom level sailors were compared and the correlation between these variables and mean velocity were analysed. Significant differences were found between groups on mean values, STS values and LTS values as well as significant correlations ranging r values between 0.385 and 0.768. If the steadiness of sailing variables is considered, they appear as determinants of performance in Optimist class while this is not observed when analysing mean values.

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技术变量的稳定性是虚拟模拟帆船赛成绩的决定因素。

这项研究的目的是探索在帆船比赛的上风段，乐观主义帆船运动的成绩与船的稳定性以及与水手技术有关的周期变量的稳定性之间的关系。来自乐观级的 32 名船员（16 名低级船员和 16 名高级船员）在半沉浸式模拟器中进行了一次帆船比赛，该模拟器可测量瞬时速度、航向、吊杆、脚跟、舵角和远足力度。在整个测试过程中，计算了平均值以及短期稳定性和长期稳定性。对最高水平和最低水平的水手进行了比较，并分析了这些变量与平均速度之间的相关性。结果发现，各组之间的平均值、STS 值和 LTS 值存在显著差异，相关性也很明显，r 值介于 0.385 和 0.768 之间。如果考虑到航行变量的稳定性，它们似乎是乐观级成绩的决定因素，而分析平均值时却没有发现这一点。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Sports Biomechanics 医学-工程：生物医学

CiteScore

5.70

自引率

9.10%

发文量

135

审稿时长

>12 weeks

期刊介绍： Sports Biomechanics is the Thomson Reuters listed scientific journal of the International Society of Biomechanics in Sports (ISBS). The journal sets out to generate knowledge to improve human performance and reduce the incidence of injury, and to communicate this knowledge to scientists, coaches, clinicians, teachers, and participants. The target performance realms include not only the conventional areas of sports and exercise, but also fundamental motor skills and other highly specialized human movements such as dance (both sport and artistic). Sports Biomechanics is unique in its emphasis on a broad biomechanical spectrum of human performance including, but not limited to, technique, skill acquisition, training, strength and conditioning, exercise, coaching, teaching, equipment, modeling and simulation, measurement, and injury prevention and rehabilitation. As well as maintaining scientific rigour, there is a strong editorial emphasis on ''reader friendliness''. By emphasising the practical implications and applications of research, the journal seeks to benefit practitioners directly. Sports Biomechanics publishes papers in four sections: Original Research, Reviews, Teaching, and Methods and Theoretical Perspectives.