Neuromuscular Repatterning of the Pectoralis Major During the Bench Press Exercise Following a 10-week Targeted Resistance Training Intervention.

IF 1.7 4区医学 Q4 NEUROSCIENCES

Journal of musculoskeletal & neuronal interactions Pub Date : 2024-09-01

Katarzyna Stronska-Garbien, Artur Golas, Robert Roczniok, Artur Terbalyan, Milosz Drozd

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引用次数: 0

Abstract

Objective: The bench press is a resistance training exercise that targets several upper body muscles, including the pectoralis major (PM), anterior deltoid (AD), and triceps brachii (TB). The purpose of this study was to influence the PM activity pattern during the bench press after a 10-week targeted resistance training intervention.

Methods: Sixteen men with significant experience in strength training participated in this study. They were divided into two groups: experimental and control. The experimental group underwent targeted training of PM and bench press, while the control group only did bench press. Electromyography (EMG) was used to assess muscle activity before and after the intervention.

Results: The experimental group had a significant increase in PM activity after the intervention (p=0.0002; ES=2.6), while the control group did not show any significant change (p=0.14). The activity of AD and TB remained relatively stable across both groups and time points.

Conclusions: These findings indicate that focused resistance training can improve PM involvement in the bench press, potentially optimizing muscle excitation patterns and performance.

本刊更多论文

为期 10 周的针对性阻力训练干预后卧推运动中胸大肌的神经肌肉重构

目标：卧推是一项针对胸大肌（PM）、三角肌前部（AD）和肱三头肌（TB）等多块上身肌肉的阻力训练。本研究的目的是在进行为期 10 周的针对性阻力训练干预后影响卧推时胸大肌的活动模式：方法：16 名具有丰富力量训练经验的男性参加了本研究。他们被分为两组：实验组和对照组。实验组进行有针对性的徒手推举和卧推训练，而对照组只进行卧推训练。实验组使用肌电图（EMG）评估干预前后的肌肉活动：结果：干预后，实验组的 PM 活动明显增加（P=0.0002；ES=2.6），而对照组没有任何明显变化（P=0.14）。AD和TB的活动在两组和时间点上都保持相对稳定：这些研究结果表明，集中阻力训练可以改善卧推中PM的参与，从而有可能优化肌肉兴奋模式和表现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of musculoskeletal & neuronal interactions NEUROSCIENCES-PHYSIOLOGY

CiteScore

3.40

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Musculoskeletal and Neuronal Interactions (JMNI) is an academic journal dealing with the pathophysiology and treatment of musculoskeletal disorders. It is published quarterly (months of issue March, June, September, December). Its purpose is to publish original, peer-reviewed papers of research and clinical experience in all areas of the musculoskeletal system and its interactions with the nervous system, especially metabolic bone diseases, with particular emphasis on osteoporosis. Additionally, JMNI publishes the Abstracts from the biannual meetings of the International Society of Musculoskeletal and Neuronal Interactions, and hosts Abstracts of other meetings on topics related to the aims and scope of JMNI.