不同体位对师范生等长举重力量的影响。

J H Lin, L J Liaw, S M Chen, C H Lee
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摘要

摘要本研究旨在探讨师范生等距举力的指标,并探讨性别、体重、身高、上下肢长度对举力的影响。对104名年龄在18至26岁之间的大学生进行了三种类型的举重(即手臂、背部和腿部举重)测量。力评估和测试系统(FET 5000)用于三个标准升降位置的强度测量。每个举重强度测试的三次试验的平均值作为受试者的测试分数。结果显示,在男性和女性中,腿部举重的平均力量最高。两组在举臂方面的得分也最低。在所有的样本中,抬腿和抬臂之间的力量差异接近三倍。在所有举重模式中,男性均强于女性。此外,举重力量受性别、体重和身高等变量的影响显著。体重是臂举力量的有效预测因子,身高是腿举力量的有效预测因子。最后,我们发现一个位置的强度与其他位置的强度呈正相关。这些发现和数据库的建立可以为治疗师提供客观的评估个体的举重力量,以供临床使用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A study of different postures on isometric lifting strength in normal college students.

The purpose of this study was to describe norms of isometric lifting strength for normal college students and to investigate the effects of gender, body weight, height, and upper and lower limb length on lifting strength. Three types of lifting (i.e., arm, back, and leg lifting) were measured in a sample of 104 college students aged between 18 and 26 years. A Force Evaluation and Testing System (FET 5000) was used for strength measurements with three standard lifting positions. The average of three trials for each lifting strength test was used as the subject's test score. The results showed that the highest mean lifting strength was recorded for leg lifting in both males and females. Both groups also had the lowest score in arm lifting. Of the total sample, there was a difference of strength of nearly three- times between leg and arm lifting. Males were stronger than females in all lifting patterns. In addition, lifting strengths were significantly affected by such variables as sex, weight and height. Body weight was an effective predictor of arm lifting strength, and height an effective predictor of leg lifting strength. Finally, we found that strength in one position had positive relations with strength in other positions. These findings and the establishment of data base can in future provide therapists with an objective evaluation regarding lifting strength of individuals for clinical use.

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