Enhancing Shoulder External Rotator Electromyography Activity During Sitting External Rotation Exercise: The Impact of Biofeedback Training
نویسندگان
چکیده
منابع مشابه
Changes in Shoulder External Rotator Muscle Activity during Shoulder External Rotation in Various Arm Positions in the Sagittal Plane
[Purpose] The aim of this study was to investigate changes in electromyographic (EMG) activity of the infraspinatus and posterior deltoid muscles during shoulder external rotation under different shoulder flexion angles. [Subjects] Thirteen participants were included in this study. [Methods] The participants performed isometric shoulder external rotation at 45°, 90°, and 135° of shoulder flexio...
متن کاملElectromyographic analysis of the rotator cuff and deltoid musculature during common shoulder external rotation exercises.
STUDY DESIGN Prospective single-group repeated-measures design. OBJECTIVES To quantify electromyographic (EMG) muscle activity of the infraspinatus, teres minor, supraspinatus, posterior deltoid, and middle deltoid during exercises commonly used to strengthen the shoulder external rotators. BACKGROUND Exercises to strengthen the external rotators are commonly prescribed in rehabilitation, b...
متن کاملEffect of Selective Muscle Training Using Visual EMG Biofeedback on Infraspinatus and Posterior Deltoid
We investigated the effects of visual electromyography (EMG) biofeedback during side-lying shoulder external rotation exercise on the EMG amplitude for the posterior deltoid, infraspinatus, and infraspinatus/posterior deltoid EMG activity ratio. Thirty-one asymptomatic subjects were included. Subjects performed side-lying shoulder external rotation exercise with and without visual EMG biofeedba...
متن کاملEffect of axial shoulder external rotation exercise in side-lying using visual feedback on shoulder external rotators
[Purpose] This study aimed to determine effectiveness of axial side-lying wiper exercise using the visual feedback with a laser pointer on infraspinatus and posterior deltoid muscles. [Subjects and Methods] The subjects were 22 healthy adults (18 males, 4 females) in their 20s who consented to participate in the present study. Surface Electromyography was used to measure the infraspinatus and p...
متن کاملThe influence of various resistance loads on the ratio of activity of the external rotator muscles of the shoulder and the anterior gliding of the humeral head during external rotation exercise
[Purpose] To quantify the ratio of activation of the infraspinatus and posterior deltoid muscles and the anterior gliding motion of the humeral head during external rotation (ER) motions of the shoulder performed in prone position against different external resistance loads. [Subjects] Twenty healthy women between the ages of 20 and 30 years. [Methods] Activity ratio was quantified as the diffe...
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ژورنال
عنوان ژورنال: Han-gukjeonmunmullichiryohakoeji
سال: 2023
ISSN: ['1225-8962', '2287-982X']
DOI: https://doi.org/10.12674/ptk.2023.30.3.237