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The effect on muscular strength and power in participants over the course of an ultra-endurance event, the Ultimate Suck

机译:在超耐力比赛“终极吸吮”过程中对参与者的肌肉力量和力量的影响

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摘要

The purpose of this study is to examine changes in muscular strength and power in participants over the course of an ultra-endurance event, the Ultimate Suck. The Ultimate Suck is a very challenging and grueling event where participants enroll in either a 12 or 36 hour event. Twenty participants volunteered for this study but only seventeen of them (14 males, 3 females) actually completed the event. Each participant was tested in this order; (a) RPE level (0-10 scale), (b) difficulty level (0-10 scale), (c) height (cm), (d) weight (kg), (e) back strength (kg), (f) grip strength both non-dominant and dominant (kg), and lower-body power (W). Data was collected on every participant before the start of the event and at every six hours. A one-way analysis of variance (ANOVA) with repeated measures on the six trails (pre-test, 6th, 12th, 18th, 24th, and 36th hour) were conducted on the six dependent variables (RPE level, difficulty level, back strength, dominant grip, non-dominant grip, and lower-body power) to determine significant differences. Alpha level was set a .05. The 12 hour event found significant differences across the testing sessions in RPE level, F(2,16) = 195.80, p < .01), difficulty level, F(2,16) = 100.30, p < .01, non-dominant grip strength, F(2,16) = 4.60, p = .05, and lower-body power F(2,16) = 5.02, p = .04. The 36 hour event found significant differences across the testing sessions in RPE level, F(5,35) = 22.54, p < .01, difficulty level, F(5,35) = 33.82, p < .01, back strength, F(5,35) = 3.20, p = .05, dominant grip strength, F(5,35) = 13.38, p < .01, non-dominant grip strength, F(5,35) = 8.69, p < .01, and lower-body power, F(5,35) = 3.33, p = .05. In conclusion, non-dominant grip strength and power showed significant differences across sessions in the 12 hour event, while the 36 hour found significant differences for back strength, grip strength, and power.
机译:这项研究的目的是研究参与者在超耐力项目Ultimate Suck的过程中肌肉力量和力量的变化。 Ultimate Suck是一项非常具有挑战性和艰巨性的活动,参与者需要参加12或36小时的活动。 20名参与者自愿参加了这项研究,但实际上只有17名参与者(14名男性,3名女性)完成了活动。每个参与者都按此顺序进行了测试; (a)RPE等级(0-10等级),(b)难度等级(0-10等级),(c)身高(cm),(d)体重(kg),(e)背部力量(kg),( f)非主要和主要握力(kg),以及下半身力量(W)。活动开始前和每六个小时收集一次有关每个参与者的数据。对六个因变量(RPE级别,难度级别,后背力量)进行六项测试(预测试,第6、12、18、24和36小时)的重复测量的单向方差分析(ANOVA) ,主要抓地力,非主要抓地力和下半身力量)来确定明显的差异。 Alpha级别设置为0.05。这个12小时的事件发现在整个RPE级别的测试过程中,F(2,16)= 195.80,p <.01),难度级别,F(2,16)= 100.30,p <.01,非显着性存在显着差异抓地力F(2,16)= 4.60,p = .05,下半身力量F(2,16)= 5.02,p = .04。在长达36小时的比赛中,RPE等级F(5,35)= 22.54,p <.01,难度等级,F(5,35)= 33.82,p <.01,背部力量,F (5,35)= 3.20,p = .05,主要抓地力,F(5,35)= 13.38,p <.01,非主要抓地力,F(5,35)= 8.69,p <.01 ,以及下半身的力量F(5,35)= 3.33,p = .05。总之,在12小时的比赛中,非主要的抓地力和力量在各节之间显示出显着差异,而在36小时的背部力量,抓地力和力量上则存在显着差异。

著录项

  • 作者

    Brees, Taryn Nicole.;

  • 作者单位

    Western Illinois University.;

  • 授予单位 Western Illinois University.;
  • 学科 Kinesiology.
  • 学位 M.S.
  • 年度 2017
  • 页码 95 p.
  • 总页数 95
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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