舞蹈演员在穿上带有松紧带的外套时,能更准确地再现躯干-骨盆关节的角度。

IF 1.1 Q3 SPORT SCIENCES
Journal of Dance Medicine & Science Pub Date : 2024-06-01 Epub Date: 2024-02-22 DOI:10.1177/1089313X241232446
James Hackney, Sarah Wilcoxon, Jon Tallerico, Matthew Palmer, Ashleigh Waltz, Kyle Stringer, Andrew Hall
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引用次数: 0

摘要

目的:Backalast® 压缩夹克旨在通过服装后部的弹力带(包括围住下胸廓的弹力带),改善舞蹈演员和舞蹈学生在舞蹈训练中的姿势和躯干及肩部的本体感觉。本研究旨在调查是否有证据支持这些目标。材料和方法:15 名舞蹈学生(4 名男生,平均年龄(19.9 ± 1.4)岁)参加了研究。在完成一系列躯干动作之前和之后,使用光学运动捕捉测量了每位参与者的躯干-骨盆角度和躯干轴线与整体垂直线的接近程度这两个因变量。我们用来表示躯干的海伦-海斯模型将肩腰作为躯干的一部分。我们通过配对 t 检验比较了所穿服装类型(Backalast® 或对照组压力衣)对两个因变量的影响。是先穿 Backalast® 还是先穿对照组压力衣的顺序在参与者之间交替进行。结果:以再现躯干-骨盆角度的能力为指标,穿着 Backalast® 的躯干本体感觉在测试前/后的差异为 0.8° ± 0.8°,而穿着对照压缩衣的差异为 1.8° ± 1.4°,P = 0.03。在一系列躯干运动后测量的躯干垂直排列方面,不同服装之间的差异并不显著。结论我们的研究结果表明,与对照压缩衣相比,Backalast® 有助于增强躯干本体感觉,尽管它并没有改变受试者直立时保持躯干的角度(接近整体垂直)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Dancers Show More Accurate Trunk-Pelvic Joint Angle Reproduction While Wearing a Jacket Augmented With Elastic Bands.

Purpose: The Backalast® compression jacket is intended to improve posture and proprioception of the trunk and shoulder girdle for dancers and dance students during dance training by way of elastic bands in the rear of the garment (which include bands enclosing the inferior thorax). This study was intended to investigate whether there is evidence to support those objectives. Materials and Methods: Fifteen dance students participated (4 male, mean age 19.9 ± 1.4 years old). The dependent variables of trunk-pelvis angle and proximity of trunk axis to global vertical for each participant were measured using optical motion capture before and after the completion of a series of trunk movements. The Helen Hayes model, which we used to represent the trunk, includes the shoulder girdles as part of the trunk. We compared the effect of the type of garment (Backalast® or control compression shirt) worn upon the 2 dependent variables, within-subject with paired t-tests. The order of whether Backalast® or control compression shirt was worn first was alternated between participants. Results: The pre/posttest difference in trunk proprioception as represented by the construct of ability to reproduce trunk-pelvis angle wearing the Backalast® was 0.8° ± 0.8°, but for the control shirt, the difference was 1.8° ± 1.4°, P = .03. The difference between garments in vertical trunk alignment, measured after the series of trunk movements, was not significant. Conclusion: Our findings suggest that the Backalast® can help enhance trunk proprioception when compared to the control compression shirt, although it did not change the angle at which the participants' held their trunks while standing erect (proximity to global vertical).

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来源期刊
CiteScore
1.80
自引率
11.10%
发文量
33
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