在乐器音乐家中,对鼓舞肌肉训练计划的效果和个体反应
Ana Ibáñez-Pegenaute1, María Ortega-Moneo1, Robinson Ramírez-Vélez2,3
1Department of Health Sciences, Public University of Navarre (UPNA), Pamplona, Spain.
Frontiers in physiology
|January 2, 2025
概括
高强度,低重复的启发性肌肉训练 (HI-LRMT) 显著改善了音乐家的呼吸肌肉力量. 然而,大约三分之一的参与者在12周的干预后没有表现出肌肉力量的增加.
科学领域:
- 运动医学 运动医学
- 呼吸系统生理学 呼吸系统生理学
- 绩效科学 绩效科学是一门学科.
背景情况:
- 乐器音乐家需要显著的呼吸肌肉力量来持续表演.
- 特定的启发性肌肉训练方案对音乐家的呼吸功能的影响尚未完全理解.
- 识别培训不响应者对于个性化干预策略至关重要.
研究的目的:
- 研究一项为期12周的高强度低重复启发性肌肉训练 (HI-LRMT) 计划对乐器音乐家的呼吸肌肉强度的影响.
- 在这个人群中估计HI-LRMT非响应者 (NRs) 的患病率.
- 评估PowerBreathe®门负载压力装置在改善呼吸肌肉功能的有效性.
主要方法:
- 一个准实验性的前后试验,涉及48名健康的乐器音乐家.
- 参与者被分为一个干预组 (HI-LRMT,n=33) 和一个控制组 (CG,n=15).
- HI-LRMT组接受了12周的训练:每天两次,每次30次重复,每周至少5天,使用值负载压力装置.
主要成果:
- 与对照组相比,HI-LRMT组的最大吸入压力 (PImax) (平均变化30.9, ηp2 = 0.61) 和呼吸压力 (PEmax) (平均变化37.3, ηp2 = 0.33) 显著改善.
- 对于PImax和PEmax变化,观察到很大的效果大小,表明有价值的好处.
- 大约三分之一的HI-LRMT组参与者没有表现出肌肉力量的改善,将他们确定为非响应者.
结论:
- 使用PowerBreathe®装置进行为期12周的HI-LRMT程序有效地提高了乐器音乐家的吸入和呼气肌肉力量.
- 培训方案表明,在这个人群中,呼吸道肌肉功能具有有价值的益处.
- 很大一部分音乐家可能不会对这种特殊的培训干预做出反应,这凸显了对个人变异性和潜在的替代策略进行进一步研究的需要.
更多相关视频
12:59Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
12.5K
08:48Adapted Resistance Training Improves Strength in Eight Weeks in Individuals with Multiple Sclerosis
Published on: January 29, 2016
16.7K
相关概念视频
01:21Mechanism of Breathing III: The Accessory Muscles
1.6K
The Role of Accessory Muscles in the Respiratory System
The respiratory system is a complex network that relies on primary respiratory muscles like the diaphragm, but also involves accessory muscles to enhance lung expansion and airflow during both inhalation and exhalation.
Enhancing Inhalation with Accessory Muscles:
Accessory muscles such as the sternocleidomastoid, scalene, intercostal, and abdominal muscles are crucial when additional respiratory effort is required, such as during deep...
The respiratory system is a complex network that relies on primary respiratory muscles like the diaphragm, but also involves accessory muscles to enhance lung expansion and airflow during both inhalation and exhalation.
Enhancing Inhalation with Accessory Muscles:
Accessory muscles such as the sternocleidomastoid, scalene, intercostal, and abdominal muscles are crucial when additional respiratory effort is required, such as during deep...
1.6K
01:27Exercise and Muscle Performance
1.2K
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...
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...
1.2K
01:22Muscle Stimulation Frequency
1.9K
The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
1.9K
01:30Assessment of Airway, Skin Color, and Use of Accessory Muscles
914
A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
Introduction
The initial evaluation of a patient's respiratory system...
914
01:20Motor Unit Stimulation
1.2K
When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
1.2K