Refereed conference paper presented and published in conference proceedings
香港中文大学研究人员 ( 现职)
| 洪友廉教授 (体育运动科学系) |
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摘要Some of the hamstring flexibility assessments used in Mainland China are the stand-and-reach test instead of the sit-and-reach test recommended by the American College of Sports Medicine (ACSM). The problem is that the back and leg muscles loading may be higher in stand-and-reach. This is a potential danger to the subjects when performing the stand-and-reach test. The main purpose of this study was to compare the myoelectric activities in hamstring and low back muscle during sit-and-reach test and stand-and-reach test. Four healthy physical education students participated in this study with no history of low back pain and hamstring injury. Muscle studied including semitendinosus, biceps femoris, and lumbar erector spinae. EMG activity was recorded with surface electrodes which were attached to the skin in a standardized manner. The EMG signals were received by the BTS TELEMG unit. The EMG signal was processed by ELITE data acquisition and analysis software. One-way ANOVA was employed to examine the difference in myoelectric activities between two flexibility tests. Results showed that muscle activity was relatively high during stand-and-reach test with low back muscle activity at 5http://aims.cuhk.edu.hk/converis/portal/Publication/0 %MVC in the recovery period. Furthermore, there was no significant difference in the performance of flexibility test between two different methods.
着者Chu DPK, Luk TC, Hong Y
会议名称1http://aims.cuhk.edu.hk/converis/portal/Publication/0th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society
会议开始日29.1http://aims.cuhk.edu.hk/converis/portal/Publication/0.1998
会议完结日http://aims.cuhk.edu.hk/converis/portal/Publication/01.11.1998
会议地点HONG KONG
会议国家中国
期刊名称PROCEEDINGS OF THE 2http://aims.cuhk.edu.hk/converis/portal/Publication/0TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 2http://aims.cuhk.edu.hk/converis/portal/Publication/0, PTS 1-6
出版年份1998
月份1
日期1
卷号2http://aims.cuhk.edu.hk/converis/portal/Publication/0
出版社IEEE
页次2448 - 2451
国际标準书号http://aims.cuhk.edu.hk/converis/portal/Publication/0-78http://aims.cuhk.edu.hk/converis/portal/Publication/03-5164-9
国际标準期刊号1http://aims.cuhk.edu.hk/converis/portal/Publication/094-687X
语言英式英语
关键词EMG; flexibility; hamstring; sit-and-reach; stand-and-reach
Web of Science 学科类别Cardiac & Cardiovascular Systems; Cardiovascular System & Cardiology; Clinical Neurology; Engineering; Engineering, Biomedical; Medical Informatics; Medical Laboratory Technology; Neurosciences & Neurology; Radiology, Nuclear Medicine & Medical Imaging
