中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (16): 2601-2606.doi: 10.3969/j.issn.2095-4344.0817

• 组织构建综述 tissue construction review • 上一篇    下一篇

高强度动静刺激诱发活化后增能可否提升肌肉爆发力?

李昕芮1,2,罗 炯1, 2,宋 刚1,2   

  1. 1西南大学体育学院,国家体育总局体质评价与运动机能监控重点实验室,重庆市  400715;2西南大学运动康复研究所,重庆市  400715
  • 收稿日期:2017-11-26 出版日期:2018-06-08 发布日期:2018-06-08
  • 通讯作者: 罗炯,博士,教授,硕士生导师,西南大学体育学院,国家体育总局体质评价与运动机能监控重点实验室,重庆市 400715;西南大学运动康复研究所,重庆市 400715
  • 作者简介:李昕芮,女,1995年生,河北省唐山市人,汉族,西南大学在读硕士,主要从事全民健身与体适能研究。
  • 基金资助:

    国家自然科学基金项目(31360254)

Can post-activation potentiation induced by high-intensity dynamic and static kinetotherapies enhance muscle explosive power?

Li Xin-rui1, 2, Luo Jiong1, 2, Song Gang1, 2   

  1. 1College of Physical Education, Southwest University, Key Lab of Physical Fitness Evalution and Motor Function Monitoring, Chongqing 400715, China; 2 Institute for Sports Rehabilitation, Southwest University, Chongqing 400715, China
  • Received:2017-11-26 Online:2018-06-08 Published:2018-06-08
  • Contact: Luo Jiong, Ph.D., Professor, Master’s supervisor, College of Physical Education, Southwest University, Key Lab of Physical Fitness Evalution and Motor Function Monitoring, Chongqing 400715, China; Institute for Sports Rehabilitation, Southwestern University, Chongqing 400715, China
  • About author:Li Xin-rui, Studying for master’s degree, College of Physical Education, Southwest University, Key Lab of Physical Fitness Evalution and Motor Function Monitoring, Chongqing 400715, China; Institute for Sports Rehabilitation, Southwest University, Chongqing 400715, China
  • Supported by:

    The National Natural Science Foundation of China, No. 31360254

摘要:

文章快速阅读:

文题释义:
活化后增能现象:肌肉先前收缩会增加随后肌肉收缩产生的力量。即肌纤维在短时间最大自主收缩后,随后的肌纤维单次收缩张力会短暂的增加现象。
高強度诱发:活化后增能作用的肌肉收缩活动可分为动态和静态两种。高强度动态热身方式主要以单次或是多组数的最大收缩与次最大收缩方式进行活化后增能作用诱发;而高强度静态热身方式,则是以多组数最大自主收缩的方式进行诱发活化后增能作用。无论是高强度动态还是静态方式,皆需要将抗阻力与增强式训练结合起来才能达到理想效果。
摘要
背景
:近年来许多研究发现高强度热身运动,可提高随后的爆发力运动表现,此现象称为活化后增能作用,但就如何获取最佳增能效应的训练处方并不十分清楚。
目的:探索高强度动静刺激介入能否诱发增能从而提升上、下肢力量效果,并将两者进行比较,以增进选手及教练对高强度热身运动的了解,从而达到提升训练与比赛时的实际效果。
方法:检索Ovid Medline、Elsevier SDOL、PubMed以及中文电子期刊数据库2016年前有关高强度动、静态训练诱发肌肉活化后增能,从而达到提升上、下肢爆发力及随后的运动表现等方面相关中、英文文献,再依照牛津大学实证医学中心医学文献证据等级分类标准进行分类。
结果与结论:①产生活化后增能作用现象的可能机制包括肌凝蛋白调节轻链磷酸化、提升运动单位招募以及羽状角度改变;②适当的动态、静态及动静结合等高阻力运动模式能显著诱发活化后增能作用现象,改善随后短时间的爆发力表现;③活化后增能作用现象受肌肉收缩类型、运动量、强度、诱发恢复时间、受试者背景(有无训练经验、绝对肌力与肌纤维组成)等诸多因素影响;④活化后增能作用高强度刺激可能伴随着疲劳的产生,恢复时间不佳可能造成无法完善发挥活化后增能作用功效。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-2521-6188(罗炯)

关键词: 活化后增能, 专项热身, 运动表现, 组织工程, 生理机制, 高强度训练, 动态诱发, 静态诱发, 影响因素

Abstract:

BACKGROUND: Increasing evidence has shown that high-intensity warming up, including dynamic and static kinetotherapies, can improve the performance of muscle explosive power. However, the training scheme to achieve the best effect remains unclear.
OBJECTIVE: To discuss whether the high-intensity dynamic and static kinetotherapies can enhance post-activation potentiation of the upper and lower limbs, so as to fully understand the high-intensity warming up, and thus promote the training efficacy.
METHODS: Ovid Medline, Elsevier SDOL, PubMed, and CBJ databases were retrieved for the articles addressing the post-activation potentiation of high-intensity dynamic and static kinetotherapies published before 2016. The articles were classified in accordance with Oxford Centre for Evidence-based Medicine Levels of Evidence.
RESULTS AND CONCLUSION: The possible mechanisms of the post-activation potentiation include the phosphorylation of myosin regulation light chain, the increase in motor unit recruitment as well as the change of pinnate angle. The resistance exercise at an appropriate mode, including dynamic, static, and dynamic combined with static, significantly induces post-activation potentiation, and improves the explosive force. Post-activation potentiation is impacted by muscle contraction type, amount of exercise, exercise intensity, induction time, and history of the subjects (training experience, absolute muscle force, and muscle fiber composition). High-intensity stimulus of post-activation potentiation may be accompanied by the generation of fatigue, and the inappropriate recovery time may result in the imperfect performance of post-activation potentiation.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Sports, Physical Education and Training, Tissue Engineering

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