文章基本信息

标题：Acute Changes in Autonomic Nerve Activity during Passive Static Stretching
本地全文：下载
作者：Takayuki Inami ; Takuya Shimizu ; Reizo Baba 等
期刊名称：American Journal of Sports Science and Medicine
印刷版ISSN：2333-4592
电子版ISSN：2333-4606
出版年度：2014
卷号：2
期号：4
页码：166-170
DOI：10.12691/ajssm-2-4-9
语种：English
出版社：Science and Education Publishing
摘要：This study aimed to investigate the acute change of static stretching (SS) on autonomic nerve activity and to clarify the effect of SS on systemic circulation. Twenty healthy young, male volunteers performed a 1-min SS motion of the right triceps surae muscle, repeated five times. The autonomic nerve activity balance was obtained using second derivatives of the photoplethysmogram readings before (pre), during, and after (post) SS. Heart rate and blood pressure (BP) were also measured. The autonomic nerve activity significantly changed to parasympathetic dominance by SS as compared with pre. In addition, for SS, the autonomic nerve activity slowly changed to sympathetic dominance after completion of all sets of stretching, but these value did not return to pre during the 5 minutes after the completion of all sets of stretching, with parasympathetic dominance continuing by 4 minutes after SS. The BP and HR transiently increased during SS and decreased after SS. In addition, HR significantly decreased after completion of all sets of SS.The possibility that the response during SS may differ from the response during active static stretching is shown.
关键词：sympathetic nerve activity; parasympathetic nerve activity; triceps surae muscle; static stretching; blood pressure; heart rate