舞蹈表演者腰腹屈伸肌群生物力学特征  

Biomechanical Characteristics of Lumbar and Abdomina1l Flexor and Extensor Muscle Group of Dance Performers

作　　者：贺江涛 满喜 黄昊坤 王柯 HE Jiangtao;MAN Xi;HUANG Haokun;WANG Ke(Inner Mongolia Normal University,Hohhot Inner Mongolia 010028,China)

机构地区：[1]内蒙古师范大学,内蒙古呼和浩特010028

出　　处：《冰雪体育创新研究》2024年第13期164-166,共3页Research on innovation of ice snow sports

摘　　要：该文旨在分析舞蹈表演者腰腹部屈伸肌群特征,选取内蒙古师范大学舞蹈表演专业的25名同学,利用Con-trex多关节等速肌力测试系统进行实验。得出结果,在相同角速度下,屈相对峰力矩显著大于伸肌相对峰力矩(P<0.05),随着角速度的增加,屈伸比表现出下降但仍超出正常范围,因此得出结论为屈伸肌力量严重失衡,应当加强平衡锻炼。The aim of the paper was to analyze the characteristics of the flexor and extensor muscle groups in the lumbar and abdominal region of the dance performers.25 students majoring in dance performance from Inner Mongolia Normal University were selected and experimented with the Con-trex Multi-Joint Isokinetic Muscle Strength Testing System.The results showed that at the same angular velocity,the relative peak moment of the flexor muscles was significantly greater than that of the extensor muscles(P<0.05),and with the increase of angular velocity,the flexor-extensor ratio showed a decrease but was still out of the normal range,so it was concluded that the flexor-extensor muscle strength was seriously imbalanced,and the balance of exercise should be strengthened.

关 键 词：舞蹈表演者 等速肌力 腰腹肌 核心力量 

分 类 号：G819[文化科学—体育学]