在休跑者中,在足部核心炼计划后运行四肢内协调模式
E Y Suda1,2, M F Vieira3, A B Matias2
1Programa de Pós-Graduação em Fisioterapia, Universidade Ibirapuera, São Paulo, SP, Brasil.
概括
足部核心训练改善了休跑步者的关节协调,减少了声,提高了推出效率. 这种干预可能有助于预防与跑步相关的伤害.
科学领域:
- 生物力学 生物力学
- 运动医学 运动医学
- 运动生理学 运动生理学
背景情况:
- 在休跑步者中,跑步伤害很常见.
- 脚关节协调在运行力学中起着至关重要的作用.
- 有针对性的干预措施可以改善足部功能,降低受伤风险.
研究的目的:
- 为了研究8周的脚核心干预对休跑步者的脚关节协调的影响.
- 分析干预后运行期间关节间协调模式的变化.
- 为了确定足部核心训练是否会影响和中脚 (CalMid) 和中脚和甲椎 (MidMet) 关节协调.
主要方法:
- 一项随机对照试验的二次分析,该试验涉及87名休跑步者.
- 干预组 (IG) 进行了为期8周的足部核心训练;对照组 (CG) 进行了安慰剂拉伸.
- 在跑步机上运行时 (9.5-10.5公里/小时) 使用矢量编码技术捕捉到的足部部位运动.
主要成果:
- 足部核心干预改变了 CalMid 和 MidMet 关节的前面平面协调,在脚跟撞击和早期姿势时.
- IG显示相位协调的频率下降 (暗示足部更长的俯卧) 和远距离主导的相位协调的频率下降.
- 在推进过程中,IG在横平面上表现出反相协调的频率增加,这表明骨绑架减少.
结论:
- 足部核心训练对跑步期间足部关节协调有积极的影响.
- 这种干预增强了对骨发射的抵抗力,并在推出过程中创造了更为刚性的杆.
- 研究结果表明,脚芯干预可以减少与跑步相关的伤害.
相关概念视频
Muscles of the Leg that Move the Foot and Toes
1.5K
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....
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....
1.5K
Ankle Joint
1.6K
The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
1.6K
Muscle Coordination and Action
1.5K
Muscle coordination is a complex and finely tuned process essential for smooth and purposeful movements like flexion, extension, adduction, abduction, and rotation. The human body orchestrates the actions of various muscles working in concert, each with a specific role. Four functional types describe how muscles work together: agonist, antagonist, synergist, and fixator.
Agonists
Agonist muscles, often called prime movers, are the primary muscles responsible for producing a specific movement....
Agonists
Agonist muscles, often called prime movers, are the primary muscles responsible for producing a specific movement....
1.5K
Bones of the Lower Limb: Tibia and Fibula
3.3K
The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...
3.3K
Development of the Limb Synovial Joints
1.4K
Joints form during embryonic development in conjunction with the formation and growth of the associated bones. The embryonic tissue that gives rise to all bones, cartilage, and connective tissues of the body is called mesenchyme.
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...
1.4K
Direct Motor Pathways
2.0K
The direct motor pathways, also known as the pyramidal tracts, are a group of neural pathways that originate in the brain and descend through the spinal cord. They control the voluntary movement of the body. There are two major direct motor pathways: the corticospinal and the corticobulbar tracts.
The corticospinal tract is responsible for the voluntary movement of the limbs and trunk. It originates in the cerebral cortex of the brain and descends through the cerebrum's internal capsule and...
The corticospinal tract is responsible for the voluntary movement of the limbs and trunk. It originates in the cerebral cortex of the brain and descends through the cerebrum's internal capsule and...
2.0K


