The effect of base of support stability on shoulder muscle activity during closed kinematic chain exercises

被引：15

作者：

Kalantari, Khosro Khademi ^{[1
]}

Ardestani, Simin Berenji ^{[2
,3
]}

机构：

[1] Shahid Beheshti Univ Med Sci SBMU, Fac Rehabil, Dept Physiotherapy, Tehran 16169, Iran

[2] Norwegian Univ Sci & Technol NTNU, Dept Circulat & Med Imaging, NO-7491 Trondheim, NO, Norway

[3] Shahid Beheshti Univ Med Sci SBMU, Physiotherapy Dept, Tehran, Iran

来源：

JOURNAL OF BODYWORK AND MOVEMENT THERAPIES | 2014年 / 18卷 / 02期

关键词：

Shoulder; Closed kinetic chain; Stability; Exercise;

D O I：

10.1016/j.jbmt.2013.08.005

中图分类号：

R49 [康复医学];

学科分类号：

100215 [康复医学与理疗学];

摘要：

Method: A total of thirty eligible subjects (17 female and 13 male, age = 22.26 +/- 0.99 years, height = 170.96 +/- 8.42 cm, weight = 61.63 +/- 9.92 kg) were tested in six different randomly ordered positions. Surface Electromyography (EMG) was recorded from the upper trapezius (UT), lower trapezius (LT), serratus anterior (SA), long head of the biceps (LB), teres major (TM) and posterior deltoid (PD) muscles in the dominant shoulder in 6 different closed kinetic chain (CKC) positions. Objective: To investigate changes in muscular activity of the shoulder muscles at different base of support stability levels. Results: Muscle activity was greater in the most stable position for all muscles except UT (P < 0.01). Conclusion: Shoulder muscle activity did not increase in parallel with a reduction in base of support stability in the present study. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：233 / 238

页数：6

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