auxotonic contraction

简明释义

增张力性收缩

英英释义

Auxotonic contraction refers to a type of muscle contraction where the muscle changes in length while maintaining a constant tension. This occurs when a muscle contracts and shortens (concentric contraction) or lengthens (eccentric contraction) under a load, allowing for movement of the body or limbs.

辅助性收缩是指一种肌肉收缩类型,其中肌肉在维持恒定张力的同时改变长度。这发生在肌肉在负载下收缩并缩短(向心收缩)或拉长(离心收缩),从而允许身体或肢体的运动。

例句

1.Physical therapists often incorporate exercises that promote auxotonic contraction 辅助性收缩 for rehabilitation.

物理治疗师经常结合促进auxotonic contraction 辅助性收缩的锻炼来进行康复。

2.Understanding the role of auxotonic contraction 辅助性收缩 is crucial for athletes in training.

理解auxotonic contraction 辅助性收缩的作用对运动员训练至关重要。

3.Yoga practices often involve auxotonic contraction 辅助性收缩 to enhance flexibility and strength.

瑜伽练习通常涉及auxotonic contraction 辅助性收缩以增强灵活性和力量。

4.During weightlifting, the muscles undergo auxotonic contraction 辅助性收缩 to lift heavy loads effectively.

在举重过程中,肌肉经历auxotonic contraction 辅助性收缩以有效地举起重物。

5.In sports science, auxotonic contraction 辅助性收缩 is studied to improve athletic performance.

在运动科学中,auxotonic contraction 辅助性收缩被研究以提高运动表现。

作文

Muscle contractions are a fundamental aspect of human movement and physiology. Among the various types of muscle contractions, one that stands out is the auxotonic contraction, which plays a critical role in our everyday activities. To understand this type of contraction, it is essential to first comprehend how muscles function. Muscles can contract in different ways, primarily categorized into isotonic, isometric, and auxotonic contractions. Isotonic contractions occur when a muscle changes length while maintaining a constant tension, whereas isometric contractions involve muscle tension without any change in length. The auxotonic contraction combines elements of both isotonic and isometric contractions, allowing for a dynamic range of motion while simultaneously adjusting tension. This is particularly useful during activities that require both force and flexibility, such as lifting weights or performing yoga poses.The significance of auxotonic contraction can be observed in various physical activities. For instance, when a person performs a bicep curl, the muscle must not only exert force to lift the weight but also adjust its length as the arm bends and straightens. In this scenario, the bicep undergoes an auxotonic contraction as it shortens while generating force to overcome the resistance of the weight. This ability to adaptively change tension and length is crucial for maintaining control and stability during movement.Moreover, auxotonic contraction is vital for athletic performance. Athletes often engage in training that emphasizes this type of contraction to enhance their strength and agility. Sports such as gymnastics, dance, and martial arts heavily rely on the principles of auxotonic contraction to execute complex movements that require both power and precision. By developing the ability to perform auxotonic contractions, athletes can improve their overall performance, reduce the risk of injury, and increase their endurance.In addition to its importance in sports and exercise, auxotonic contraction also has implications for rehabilitation. Physical therapists often incorporate exercises that promote this type of contraction to help patients regain strength and mobility after an injury. By focusing on movements that involve auxotonic contractions, therapists can facilitate a more functional recovery process, allowing individuals to return to their daily activities more effectively.Understanding the mechanics of auxotonic contraction is not only beneficial for athletes and fitness enthusiasts but also for anyone interested in improving their physical health. Incorporating exercises that utilize this type of contraction can lead to better muscle coordination, increased strength, and enhanced flexibility. Activities such as resistance training, Pilates, and certain forms of stretching can all promote auxotonic contractions, making them valuable additions to a well-rounded fitness regimen.In conclusion, the auxotonic contraction is a complex yet essential component of muscle function that allows for a harmonious blend of force and movement. Whether in the context of athletic training, rehabilitation, or general fitness, understanding and harnessing the power of auxotonic contractions can lead to improved performance and a healthier lifestyle. As we continue to explore the intricacies of human physiology, the role of auxotonic contraction will undoubtedly remain a key focus in both research and practical applications.

肌肉收缩是人体运动和生理的基本方面。在各种类型的肌肉收缩中,有一种特别重要的收缩类型是辅助收缩,它在我们的日常活动中发挥着关键作用。要理解这种收缩类型,首先必须理解肌肉是如何工作的。肌肉可以以不同的方式收缩,主要分为等张收缩、等长收缩和辅助收缩。等张收缩发生在肌肉在保持恒定张力的同时改变长度,而等长收缩则涉及肌肉张力而没有任何长度变化。辅助收缩结合了等张和等长收缩的元素,允许在动态运动范围内同时调整张力。这在需要力量和灵活性的活动中尤为有用,例如举重或做瑜伽姿势。辅助收缩的重要性可以在各种体育活动中观察到。例如,当一个人进行二头肌弯举时,肌肉不仅必须施加力量来举起重量,还必须在手臂弯曲和伸展时调整其长度。在这种情况下,二头肌经历了辅助收缩,因为它在产生克服重量阻力的力量时缩短。这种适应性地改变张力和长度的能力对于在运动中保持控制和稳定至关重要。此外,辅助收缩对运动表现至关重要。运动员通常参与强调这种收缩类型的训练,以增强他们的力量和敏捷性。体操、舞蹈和武术等运动在很大程度上依赖于辅助收缩的原理,以执行需要力量和精度的复杂动作。通过发展执行辅助收缩的能力,运动员可以改善整体表现,减少受伤风险,并增加耐力。除了在运动和锻炼中的重要性外,辅助收缩在康复中也具有重要意义。物理治疗师通常会结合促进这种收缩类型的练习,帮助患者在受伤后恢复力量和活动能力。通过专注于涉及辅助收缩的运动,治疗师可以促进更功能性的恢复过程,使个人能够更有效地恢复日常活动。理解辅助收缩的机制不仅对运动员和健身爱好者有益,也对任何希望改善身体健康的人有益。结合利用这种收缩类型的练习可以导致更好的肌肉协调性、增强的力量和提高的灵活性。抗阻训练、普拉提和某些形式的拉伸等活动都可以促进辅助收缩,使其成为全面健身计划中有价值的补充。总之,辅助收缩是肌肉功能的复杂但必不可少的组成部分,它允许力量和运动的和谐结合。无论是在运动训练、康复还是一般健身的背景下,理解和利用辅助收缩的力量都可以改善表现和更健康的生活方式。随着我们继续探索人类生理的复杂性,辅助收缩的作用无疑将继续成为研究和实际应用的关键焦点。

相关单词

contraction

contraction详解:怎么读、什么意思、用法