卧推非对称负荷对篮球运动员两侧肌肉训练 效果及主观疲劳度的影响
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摘要：
分析卧推非对称负荷训练对篮球运动员上肢及核心肌肉训练效果和主观疲劳度的影响.招募 10 名大学生男子篮球运动员,分别在非对称不同负荷以及无负荷下进行卧推训练,采集卧推时优势侧和非优势侧肱三头服(TB)等8块肌肉的肌电信号,并在卧推结束后采用 RPE量表进行主观疲劳度测试,对所获肌电数据进行2因素重复测量方差分析,对主观疲劳度进行单因素重复测量方差分析,结果表明卧推非对称负荷可以提高非优势侧腹外斜肌的激活程度,非对称负荷对核心肌肉激活程度的影响大于上肢肌群,中等程度(4%)的非对称负荷干预效果最佳。并且非对称负荷造成的主观疲劳度更强.
To analyze the effect of asymmetric load bench press training on the muscle activation degree and subjective fatigue of the upper limbs and the core muscles of basketball players on their dominant and non-dominant sides. Ten male basketball athletes were recruited for repeated crossover experiments in which they underwent bench press training with asymmetric load and no load interventions, respectively. The Delsys wireless surface EMG signal acquisition system was used to record the muscle activity of the dominant and non-dominant triceps(TB), anterior deltoid(AD), pectoralis major(PM), and external oblique(EO)muscles during the bench press. EMG signals from eight muscles and subjective fatigue were assessed using the RPE scale after the bench press. A two-way repeated measures ANOVA was performed on the obtained EMG data, and a oneway repeated measures ANOVA was performed for subjective fatigue, The results show that the asymmetric load intervention has a more significant impact on the activation of the core muscles than the upper limbs muscles, The moderate(4%)asymmetric interyention load performs the best.
作者：
李媛媛
Li Yuanyuan
机构地区：
武汉体育学院体育教育学院
引用本文：
李媛媛，卧推非对称负荷对篮球运动员两侧肌肉训练效果及主观疲劳度的影响[ ] ].河南师范大学学报(自然科学版),2025,53(5):131-137.(Li Yuanyuan.Effects of bench press training with asymmetric load on muscle activation and rating of perceived exertion in basketball players[ ] ].Journal of Henan Normal University( Natural Science Edition),2025,53(5):131-137,DO1:10,16366/j.cnki1000-2367.2024.09.25.0002. )
基金：
国家社会科学基金；湖北省教育科学规划一般课题
关键词：
卧推；肌电；非对称负荷；肌肉激活程度；篮球
bench press; electromyography; asymmetric load; muscle activation; basketball
分类号：
G804.2
