| 变幅等速肌力矩测试的前置效应及其机制 |
| |
| 引用本文： | 柳方祥,主红.变幅等速肌力矩测试的前置效应及其机制[J].徐州师范大学学报(自然科学版),2006,24(2):75-78. |
| |
| 作者姓名： | 柳方祥 主红 |
| |
| 作者单位： | 徐州师范大学,体育学院,江苏,徐州,221116 |
| |
| 摘 要： | 全幅或定幅等速肌力矩测试结果中某一时点的数据不能很好地反映运动实践中与该时点相对应的关节解剖位相的肌肉功能性态.变幅等速测试中由于起始角不同造成的肌肉收缩初长度各异是影响肌肉功能的重要因素,是一种前置效应.测试结束角不同不会产生显著影响.建议等速测试按不同技术动作、不同运动幅度、不同运动速度进行设计.
|
| 关 键 词： | 变幅等速测试 前置效应 初长度 |
| 文章编号： | 1007-6573(2006)02-0075-04 |
| 收稿时间： | 09 8 2005 12:00AM |
| 修稿时间： | 2005年9月8日 |
The Prepositional Effect of Varied Range Isokinetic Muscle Torque Testing and Its Mechanism |
| |
| LIU Fang-xiang,ZHU Hong.The Prepositional Effect of Varied Range Isokinetic Muscle Torque Testing and Its Mechanism[J].Journal of Xuzhou Normal University(Natural Science Edition),2006,24(2):75-78. |
| |
| Authors: | LIU Fang-xiang ZHU Hong |
| |
| Institution: | School of Physical Education, Xuzhou Normal University, Xuzhou, Jiangsu, 221116, China |
| |
| Abstract: | The data of whole range or definite range isokinetic t esting at a special moment can not properly describe the muscle function at the corresponding anatomical site.Different initial length of muscle caused by diff erent starting angle in varied range isokinetic testing is an important factor t hat influences muscle function as a prepositional effect.The difference of end angle has no noticeable effect.It is suggested that the isokinetic testing shou ld be designed in accordance with different moving range,different moving speed in different sport. |
| |
| Keywords: | varied range isokinetic testing prepositional effect initial length |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
