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共轭材料在肌肉运动恢复过程中的应用。

Application of conjugated materials in muscle movement recovery process.

作者信息

Zhang Dengfeng, Fan Guanxi

机构信息

Shandong Sport University, Jinan, Shandong, China.

School of Physical Education, Myongji University, Yongin-gu, Republic of Korea.

出版信息

Front Chem. 2023 Jul 27;11:1246926. doi: 10.3389/fchem.2023.1246926. eCollection 2023.

Abstract

Conjugate materials have a good application effect in muscle movement recovery. This article aims to provide more references for the practical application of conjugated materials in sports recovery. This paper takes the students of the local physical education college as the experimental object, and selects the students who have sports muscle fatigue or injury for the test. In this paper, they are randomly divided into two groups: the experimental group and the control group, with 19 students in each group. The experimental group used the conjugate material in this paper for muscle movement recovery, while the control group used the traditional method for muscle movement recovery. This paper tested the peak torque, total work done, maximum radial displacement, and contraction time of two groups of students after initial exercise and muscle recovery. The experimental results showed that after 80 h of muscle movement recovery, the peak torque values of isometric contraction (264.59) and concentric contraction (160.81) of students in the experimental group were higher than those of students in the control group (233.79) and concentric contraction (130.43), and the difference was statistically significant (p < 0.05); the isometric contraction time (30.02) and concentric contraction time (29.31) of the experimental group were also higher than those of the control group (27.31) and concentric contraction time (24.58), which was statistically significant (p < 0.05). This study shows that conjugated materials have a significant effect on promoting muscle recovery. They not only help to increase the peak torque of muscle isometric contraction and concentric contraction, but also increase the time of muscle contraction and improve muscle mass.

摘要

共轭材料在肌肉运动恢复方面具有良好的应用效果。本文旨在为共轭材料在运动恢复中的实际应用提供更多参考。本文以当地体育学院的学生为实验对象,选取有运动性肌肉疲劳或损伤的学生进行测试。在本文中,他们被随机分为两组:实验组和对照组,每组19名学生。实验组使用本文中的共轭材料进行肌肉运动恢复,而对照组使用传统方法进行肌肉运动恢复。本文测试了两组学生在初始运动和肌肉恢复后的峰值扭矩、总功、最大径向位移和收缩时间。实验结果表明,经过80小时的肌肉运动恢复,实验组学生等长收缩(264.59)和向心收缩(160.81)的峰值扭矩值高于对照组学生(233.79)和向心收缩(130.43),差异具有统计学意义(p<0.05);实验组的等长收缩时间(30.02)和向心收缩时间(29.31)也高于对照组(27.31)和向心收缩时间(24.58),具有统计学意义(p<0.05)。本研究表明,共轭材料对促进肌肉恢复有显著作用。它们不仅有助于增加肌肉等长收缩和向心收缩的峰值扭矩,还能增加肌肉收缩时间并改善肌肉质量。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3e95/10413577/10f4ac5707e0/fchem-11-1246926-g001.jpg

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