后惯性训练的收益转移到体力活动的老年妇女的功能健康

IF 0.2 Q4 SPORT SCIENCES Acta Kinesiologica Pub Date : 2021-01-01 DOI:10.51371/issn.1840-2976.2021.15.2.6
W. Brzenczek-Owczarzak, A. Naczk, J. Arlet, T. Jędrzejczak, Z. Adach, M. Naczk
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引用次数: 0

摘要

本研究的目的是评估惯性训练对膝关节伸肌力量和力量的影响,并评估该训练对体力活动的老年妇女功能健康的影响。22名年龄在58-70岁的身体活跃的女性被随机分为训练组(T)和对照组(C)。训练组每周使用ITMS进行三次惯性训练,持续五周。每次训练包括三组涉及膝关节伸肌的运动。用30秒站立椅、8英尺上下和爬楼梯测试来评估功能适合度。T组训练后平均力量(55%)和力量(62%)显著增加(p≤0.05)。C组未见明显变化。T组(2.9-5.6%)与C组(0.6-5.4%)功能试验变化无显著差异。训练后ITMS的变化与功能测试的变化无显著相关。本文提出的惯性训练可以显著改善身体活跃的老年妇女的膝关节肌肉力量和力量,但训练后的收益转移到功能性健身的效果很差。30秒椅子站立、8英尺上下和爬楼梯测试似乎对具有良好功能活动能力的女性要求不高,进一步研究估计后惯性训练转移应该使用对这一亚人群要求更高的测试。
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TRANSFER OF POST-INERTIAL TRAINING GAINS TO FUNCTIONAL FITNESS OF PHYSICALLY ACTIVE OLDER WOMEN
The aims of this study were to estimate the influence of inertial training on knee extensor muscle strength and power and evaluate the effect of that training on functional fitness in physically active older women. Twenty-two physically active women ages 58-70 years were randomly divided into a training (T) and a control groups (C). The T group performed inertial training using the ITMS three times per week for five weeks. Each training session included three exercise sets involving the knee extensor muscles. The 30-second chair stand, 8-ft up-and-go, and stair climbing tests were used to estimation of functional fitness. Significant post-training increases of average force (55%) and power (62%) were noted in the T group (p ≤ 0.05). No significant magnitudes of changes were observed in the C group. Changes in functional tests did not differ significantly between T group (2.9-5.6%) and C group (0.6-5.4%). Post-training changes on ITMS were not significantly correlated with changes in functional tests. Inertial training proposed here induced significant improvements in knee muscle strength and power in physically active older women, but the transfer of post-training gains to functional fitness was poor. It seems that the 30-second chair stand, 8-ft up-and-go, and stair climbing tests are undemanding tests for women with very good functional mobility and further study to estimate post-inertial training transfer should be done using more demanding tests for this sub-population.
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Acta Kinesiologica
Acta Kinesiologica SPORT SCIENCES-
自引率
33.30%
发文量
18
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