Relationship between Muscle Hardening and Muscle Pain in the Upper Arm after Local Exercise
Relationship between Muscle Hardening and Muscle Pain in the Upper Arm after Local Exercise
复制标题
局部运动后上臂肌肉硬化与肌肉疼痛的关系
DOI：
10.1589/rika.28.389
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发表时间：
2013
影响因子：
--
通讯作者：
H. Komiya
中科院分区：
文献类型：
--
作者：
Masahiro Suzuki;Takashi Satou;H. Komiya
[目的]本研究的目的是阐明肌肉硬化与剧烈运动引起的肌肉疼痛之间的关系。 [对象] 9名健康男性大学生参与本研究。 [方法] 使用手臂测力计对受试者进行负重。在三天内测量受试者的皮下脂肪厚度、肌肉厚度、上臂围、肌肉僵硬、肌肉疼痛和 MVC。 [结果]运动后肌肉僵硬和肌肉肿胀迅速增加，并在几天后呈现恢复趋势。另一方面，运动后一两天内肌肉疼痛明显加剧。 [结论] 肌肉僵硬、肌肉厚度和上臂围的增加表明循环功能下降，导致肌肉室中组织液积聚。我们认为剧烈运动后几天表现不佳是由于与感觉神经相关的肌肉疼痛引起的。
[Purpose] The purpose of this study was to clarify the relationship between muscle hardening and the muscle pain accompanying strenuous exercise. [Subjects] Nine healthy male university students participated in this study. [Methods] The subjects were loaded using an arm ergometer. Subcutaneous fat thickness, muscle thickness, upper arm circumference, muscle stiffness, muscle pain, and MVC of subjects were measured over three days. [Results] Muscle stiffness and muscle swelling increased rapidly, immediately after exercise, and showed a tendency to recover after a few days. On the other hand, muscle pain was significantly increased within one or two days after exercise. [Conclusion] The increases in muscle stiffness, muscle thickness, and upper arm circumference suggest a decrease in circulatory function resulting in accumulation of tissue fluid in muscle compartments. We suggest that the poor performance for a few days after strenuous exercise is caused by muscle pain related to sensory nerves.