活跃妇女在HIIT期间对FFP2/N95面罩的心理,身体和生理反应
Kyran Tannion1, Ricardo De la Vega1, Javier Horcajo2
1Department of Physical Education, Sport & Human Movement, Universidad Autónoma de Madrid, Madrid, Spain.
PloS one
|September 29, 2023
概括
在高强度间歇训练 (HIIT) 期间佩戴FFP2/N95口罩会增加唾液α-氨酶,选择性注意力和外周运动. 中心的劳动力较低,对乳酸或功率输出等性能指标没有影响.
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
- 人类表现的人类表现.
背景情况:
- 高强度间歇训练 (HIIT) 是一种流行的训练方法.
- 在运动期间佩戴FFP2/N95口罩等呼吸道防护设备对生理和心理反应的影响尚未完全理解.
研究的目的:
- 研究使用FFP2/N95面罩进行HIIT对健康成年女性急性生理和心理反应的影响.
- 为了确定面罩是否可以在HIIT期间充当提高表现的工具.
主要方法:
- 采用了交叉实验设计,参与者两次完成相同的HIIT训练:一次用FFP2/N95口罩,一次没有.
- 评估的关键变量包括乳酸,皮质醇,α-氨基酶,选择性注意力,反运动跳跃 (CMJ),功率输出和感知劳力的速度 (RPE).
主要成果:
- 在HIIT期间佩戴FFP2 / N95口罩导致显著更高的α-氨酶,选择性注意力和外围RPE.
- 在条件之间没有观察到乳酸,皮质醇,CMJ或功率输出的显著差异.
- 有趣的是,当佩戴FFP2/N95口罩时,中央RPE显著降低.
结论:
- 在HIIT期间使用FFP2/N95口罩可以调节特定的生理 (α-氨酶) 和心理 (选择性注意力,RPE) 反应.
- 实践者和研究人员在实施或研究使用面罩的HIIT协议时应考虑这些改变的反应.
相关概念视频
01:20Exercise and Cardiovascular Response
852
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...
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...
852
01:30Administering Oxygen by Mask
416
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
416
01:26Exercise Stress Test
259
Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
259
01:30Factors Influencing Heart Rate
2.7K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
2.7K
01:24Respiratory Capacities
834
Respiratory capacities are crucial indicators of lung function, representing the maximum amount of air an individual's respiratory system can handle during various breathing phases.
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
834