Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the neck...
Muscle Recovery and Fatigue01:24

Muscle Recovery and Fatigue

Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective response...
Exercise and Muscle Performance01:27

Exercise and Muscle Performance

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...
Muscles that Move the Leg01:23

Muscles that Move the Leg

The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed to...
Muscles of the Leg that Move the Foot and Toes01:28

Muscles of the Leg that Move the Foot and Toes

The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.
Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

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...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Daily stress, sleep, fatigue and muscle soreness and their associations with injury and time loss in Para athletes: a 50-week prospective study.

BMJ open sport & exercise medicine·2026
Same author

Anterior Cruciate Ligament Injury Is Associated With Fast Twitch Hamstring Muscle Fiber Typology.

Scandinavian journal of medicine & science in sports·2026
Same author

Brain Functional Connectivity is Altered in Professional Footballers With Previous Hamstring Injury.

International journal of sports physiology and performance·2025
Same author

Role of movement rate and brain-muscle coupling during high-speed knee movement in hamstring injuries in football (PhD Academy Award).

British journal of sports medicine·2025
Same author

The burden of injuries and illnesses in Para Athletes: A one-year prospective study of 102 para athletes across four sports.

Brazilian journal of physical therapy·2025
Same author

Sustained benefits of blood flow restriction therapy in knee osteoarthritis rehabilitation: 1-year follow-up of a randomised controlled trial.

British journal of sports medicine·2025

相关实验视频

Updated: Jul 24, 2026

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations
07:30

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations

Published on: May 1, 2018

15.5K

运动速率和脑肌肉合在男性足球运动员有和没有腿筋损伤史.

José Pedro Correia1,2,3, Hugo Grilo1, Erik Witvrouw4

  • 1Laboratório de Função Neuromuscular, Faculdade de Motricidade Humana, Universidade de Lisboa, Cruz Quebrada, Portugal.

Sports health
|July 8, 2025
PubMed
概括

足球运动员有腿筋应变损伤史,在高速运动中表现出改变的大脑活动和减少肌肉激活. 这些神经生理差异在伤害后仍然存在,突出显示了综合康复策略的必要性.

关键词:
大脑和肌肉的合.疲劳 疲劳 疲劳 疲劳 疲劳 疲劳足球 足球 足球 足球腿筋紧张是因为腿筋疲劳.发动机控制器的控制器

更多相关视频

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance
06:36

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Published on: June 11, 2019

10.8K
An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
06:52

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

Published on: May 26, 2020

8.1K

相关实验视频

Last Updated: Jul 24, 2026

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations
07:30

Muscle Imbalances: Testing and Training Functional Eccentric Hamstring Strength in Athletic Populations

Published on: May 1, 2018

15.5K
Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance
06:36

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Published on: June 11, 2019

10.8K
An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
06:52

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

Published on: May 26, 2020

8.1K

科学领域:

  • 运动医学 运动医学
  • 神经科学是一个神经科学.
  • 生物力学 生物力学

背景情况:

  • 足球中的高速行动是造成腿筋应变损伤 (HSI) 的首要原因.
  • 脊柱上因子会影响HSI,但在HSI病史的球员中,大脑和肌肉的合尚未得到充分研究.
  • 这项研究调查了在具有和没有HSI史的球员之间在高速膝盖运动期间大脑和肌肉活动的差异.

研究的目的:

  • 为了确定运动速度和大脑肌肉活动在有或没有腿筋应变损伤史的足球运动员中是否有差异.
  • 探索HSI的神经生理基础及其在受伤后的持续性.

主要方法:

  • 一项涉及108名男性足球运动员 (39名有HSI病史) 的横截面研究.
  • 参与者执行了最大速度的膝盖曲-延伸任务.
  • 记录了脑电图 (EEG),心电图 (EMG) 和运动速度,以评估大脑肌肉的合和性能.

主要成果:

  • 患有HSI病史的球员表现出更高的运动速度,改变了EEG模式 (增加了theta,降低了alpha),以及减少了肌肉活动 (大腿直骨,大腿).
  • 在HSI组中观察到较少的柔伸长器合收缩.
  • 皮层肌肉连贯性 (CMC) 没有群体差异,但双腿骨的CMC明显较低.

结论:

  • 该任务有效地区分了具有和没有HSI历史的玩家.
  • 具有高强度脑损伤史的玩家表现出EEG模式,表明任务负载增加和注意力资源利用率增加.
  • 尽管肌肉活动减少,但有HSI史的球员表现更好,这表明神经认知因素在HSI和康复中至关重要.