在区域性缩和最大力量的肘部曲阻力训练中,肩部曲和延伸位置之间的比较:传教士与贝叶斯式电缆卷曲相比
Parsa Attarieh1, João Pedro Nunes2,3, Saeed Khani1
1Department of Exercise Physiology, Faculty of Sport Sciences and Health, University of Tehran, Tehran, Iran.
European journal of sport science
|March 13, 2025
概括
抵抗训练期间的肩膀角度不会影响肘部 flexor 肌肉的生长或力量的增加. 传教士卷发和贝叶斯卷发都与抵抗相匹配,在肌肉厚度和最大强度改善方面产生了类似的结果.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 人体解剖学 解剖学 解剖学
背景情况:
- 了解运动变异对肌肉发育的影响对于优化训练计划至关重要.
- 抵抗运动期间不同的关节角度可能会影响肌肉激活和缩.
- 肘部曲练习是针对双臂臂和手臂肌肉的常见练习.
研究的目的:
- 为了比较阻力训练与不同肩膀关节角度对区域性缩和肘部 flexor 肌肉最大力量的影响.
- 为了调查肩膀曲 (普雷奇尔曲线) 或伸展 (贝叶斯曲线) 是否会影响肌肉生长和强度增长,当阻力配置文件相匹配时.
- 分析各种手臂区域的双臂臂和手臂的肌肉厚度的变化.
主要方法:
- 一个主题内设计被采用了15名年轻人参加了为期10周的抵抗训练计划.
- 参与者在主导侧平衡的手臂上进行单侧电缆卷曲,用起的肩膀 (Preacher卷曲; PREA) 或延伸的肩膀 (贝叶斯卷曲; BAYE) 进行.
- 使用B模式超声成像测量肌肉厚度,并在训练期前后进行一次重复的最大测试.
主要成果:
- 无论是PREA还是BAYE条件,都导致双肩臂和手臂的所有测量区域的肌肉厚度显著增加.
- 在PREA和BAYE条件之间没有观察到肌肉缩的显著差异.
- 在这两种条件下,最大强度都有显著的改善,两种运动变化之间的结果是相同的.
结论:
- 在肘部曲阻力练习中,肩关节的角度似乎不会显著影响肌肉缩或最大力量的增加.
- 抵抗训练程序可以实现类似的肌肉和力量适应,无论肩膀是在曲或延伸的位置,只要抵抗配置文件是匹配的.
- 这些发现表明,在肘曲器训练时,在不影响结果的情况下,可以灵活地选择炼.
相关概念视频
Cable Subjected to Concentrated Loads
Flexible cables are commonly used in various applications for support and load transmission. Consider a cable fixed at two points and subjected to multiple vertically concentrated loads. Determine the shape of the cable and the tension in each portion of the cable, given the horizontal distances between the loads and supports.
Cable: Problem Solving
When dealing with a cable that is fixed to two supports and subjected to uniform loading, it is crucial to determine the maximum tension in the cable. This process can be broken down into several key steps, as outlined below:
Muscle Coordination and Action
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.
Muscles of the Shoulder
The muscles surrounding the shoulder girdle, including the clavicle and scapula, primarily stabilize the scapula. This stable base allows other muscles to move the humerus effectively. Scapular movements often mirror those of the humerus and extend its range of motion. For instance, raising the arm above the head would not be feasible without simultaneous upward rotation of the scapula.
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
Muscles that Move the Arm
Nine muscles are involved in arm movements. Two of these, the pectoralis major and latissimus dorsi, originate from the axial skeleton and are called axial muscles. The other seven originate from the scapula and are called the scapular muscles.
The pectoralis major has two origins. Its clavicular head originates on the medial half of the clavicle. In contrast, the sternocostal head originates on the costal cartilages of ribs 1-6, the sternum, and the aponeurosis of the external oblique of the...
The pectoralis major has two origins. Its clavicular head originates on the medial half of the clavicle. In contrast, the sternocostal head originates on the costal cartilages of ribs 1-6, the sternum, and the aponeurosis of the external oblique of the...
Muscles that Move the Forearm
The muscles that move the forearms can be divided into four groups: forearm flexors, forearm extensors, forearm pronators, and forearm supinators. The flexors and extensors act on the elbow joint, while the pronators and supinators act on the radioulnar joints.
Forearm Flexors
The biceps brachii, brachialis, and brachioradialis are forearm flexors. The biceps brachii is made up of two heads. Its long head originates at the supraglenoid tubercle of the scapula, whereas that of the short head is...
Forearm Flexors
The biceps brachii, brachialis, and brachioradialis are forearm flexors. The biceps brachii is made up of two heads. Its long head originates at the supraglenoid tubercle of the scapula, whereas that of the short head is...


