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Recovery in Level 7–10 Women’s USA Artistic Gymnastics

机译:美国女子7-7级艺术体操恢复

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摘要

This study assessed physical performance in women’s artistic gymnastics following three variable recovery periods. Participants included fifteen female gymnasts (mean age = 13.5 ± 1.1) who had competed at USA Gymnastics (USAG) levels 7 – 10 within at least one year prior to the study. Each testing session consisted of a warm-up followed by four muscular endurance tests and one explosive maximal test. Assessments included pull-ups, leg lifts, handstand push-ups, vertical jump, and push-ups. After the performance assessments, the participants completed a typical practice session. The performance measures were reassessed at the beginning of each of the recovery periods of 24, 48, and 72 hours in a counterbalanced design. Performance assessments were converted into Z-scores and then averaged for a composite session Z-score. The composite session Z-scores were compared to evaluate the recovery duration. Composite Z’s were significantly lower (p=0.000), after the 24 (z=−1.10) and the 48 hour (z=−0.71) recovery periods compared to baseline (z=0.00). However, there was no difference in scores (p=1.00) between the baseline and 72 hours (z=0.004) recovery. Full recovery required 72 hours under the conditions of this study.
机译:这项研究评估了三个可变恢复期后女子艺术体操的身体表现。参与者包括十五名女体操运动员(平均年龄= 13.5±1.1),他们在研究前至少一年内曾以7-10的水平参加美国体操(USAG)比赛。每次测试包括一次热身,然后进行四项肌肉耐力测试和一项爆炸性最高测试。评估包括引体向上,抬腿,倒立俯卧撑,垂直跳跃和俯卧撑。在绩效评估之后,参与者完成了一次典型的练习。在平衡设计中,分别在24、48和72小时的每个恢复期开始时对性能指标进行了重新评估。绩效评估被转换为Z分数,然后平均为一个复合会话Z分数。比较复合会话的Z评分以评估恢复时间。与基线(z = 0.00)相比,在24(z = -1.10)和48小时(z = -0.71)的恢复期之后,复合Z值显着降低(p = 0.000)。但是,基线恢复和72小时恢复(z = 0.004)之间的评分(p = 1.00)没有差异。在这项研究的条件下,完全恢复需要72小时。

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