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相关概念视频

Exercise and Muscle Performance01:27

Exercise and Muscle Performance

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Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
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Exercise and Cardiovascular Response01:20

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Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
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Pathophysiology of Cardiac Performance01:29

Pathophysiology of Cardiac Performance

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Typical heart performance is influenced by heart rate, rhythm, myocardial contraction, and metabolism or blood flow. The cardiac muscle exhibits distinct electrophysiological features, including pacemaker activity and calcium channel control, which play a vital role in the heart's response to various drugs. The autonomic nervous system, comprising the sympathetic and parasympathetic branches, regulates heart rate. Sympathetic activation increases heart rate, while parasympathetic activation...
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Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
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Study Design in Statistics

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A study design is a set of techniques that allow a researcher to collect and analyze data from different variables defined for a specific research problem. Statistics is commonly for effective study design and more robust experiments,
Does aspirin reduce the risk of heart attacks? Is one brand of fertilizer more effective at growing roses than another? Is fatigue as dangerous to a driver as the influence of alcohol? Questions like these are answered using randomized experiments with proper...
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Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
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相关实验视频

Updated: Jul 12, 2025

Muscle Function Obtained with Motion Mode Ultrasound and Surface Electromyography during Core Endurance Exercise
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核心培训和绩效:通过元分析进行系统审查.

Ángela Rodríguez-Perea1, Waleska Reyes-Ferrada2, Daniel Jerez-Mayorga1,2

  • 1Department of Physical Education and Sport, Faculty of Sports Sciences, University of Granada, Granada, Spain.

Biology of sport
|October 23, 2023
PubMed
概括

核心训练显著提高了运动表现,特别是改善了健康个体的平衡和跳跃能力. 虽然它显示了投和击球的积极趋势,但需要进一步的研究来证实这些效应.

关键词:
资产负债表的平衡情况核心稳定性 核心稳定性跳跃跳跃,跳跃跳跃,跳跃跳跃.抛出 抛出 抛出后备箱 后备箱 后备箱速度 速度 速度

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科学领域:

  • 运动科学与医学 运动科学与医学
  • 生物力学 生物力学
  • 运动生理学 运动生理学

背景情况:

  • 核心力量对于运动表现至关重要,影响稳定性和功率转移.
  • 核心培训对各种绩效指标的具体影响需要全面综合.
  • 了解孤立和联合核心培训之间的差异可以优化编程.

研究的目的:

  • 系统地审查和对核心训练对平衡,投/击球速度/距离以及健康受试者跳跃的影响的科学证据进行元分析.
  • 确定孤立和联合核心培训协议之间的潜在差异.
  • 检查影响绩效结果的培训和样本变量.

主要方法:

  • 在Scopus,Web of Science,Sports Discuss和PubMed数据库中进行了系统的搜索,直到2022年11月,遵守PRISMA指南.
  • 包括的研究是随机对照试验或随机分配研究,涉及12岁以上的健康受试者,其核心培训计划至少为4周.
  • 使用Cochrane协作风险偏差工具和GRADE方法评估了方法质量;21项研究被纳入了元分析.

主要成果:

  • 核心训练显示平衡显著改善 (ES = 1.17,p < 0.0001).
  • 在投/击中距离 (ES = 3.42,p = 0.03),垂直跳跃 (ES = 0.69,p = 0.0003) 和水平跳跃 (ES = 0.84,p = 0.01) 中观察到显著改善.
  • 投/击球速度显示出一个积极的趋势 (ES = 0.30,p = 0.14).

结论:

  • 核心训练是提高运动表现的有效干预措施,特别是平衡和跳跃.
  • 这些发现支持将核心强化练习纳入运动员的训练计划.
  • 进一步调查投/击中速度是有必要的,以证实观察到的趋势.