60分钟跑步机在炎热的环境中运行协议的可靠性:温度杂志的工具箱
Toby Mündel1, Simon Gilmour2, Marlena Kruger3
1School of Sport Exercise and Nutrition, Massey University, Palmerston North, New Zealand.
Temperature (Austin, Tex.)
|August 9, 2023
概括
这项研究表明,在炎热的情况下进行60分钟的跑步机程序对训练有素的男性来说是可靠的,即使在5周内重复一次. 性能和核心温度变化证明了运动研究的良好一致性.
科学领域:
- 运动生理学 运动生理学
- 环境生理学环境生理学
- 体育科学 运动科学 运动科学
背景情况:
- 运动规程的可靠性对于准确的研究至关重要.
- 现有的测试-重新测试间隔通常很短 (1周).
- 较长的间隔可能会影响可靠性,特别是在环境压力下.
研究的目的:
- 为了确定一个60分钟的跑步机协议在热的可靠性.
- 为了评估长时间 (>4周) 的测试重复测试可靠性.
- 为了比较核心温度变化的可靠性与绝对值的可靠性.
主要方法:
- 九名训练有素的雄性在30°C的温度下完成了60分钟的方案 (45分钟70%VT+15分钟TT).
- 该方案在5周后重复 (40±14天和76±26天).
- 在每次试验前48小时,饮食和运动都被标准化.
主要成果:
- 在试验2和试验3之间核心温度 (ΔTcore) 的变化显示出高可靠性 (ICC=0.75,SEM=0.13°C).
- 15分钟的时间试验表现显示出良好的可靠性 (CV=2.1 ± 2.0%).
- 与 ΔTcore.core 相比,绝对核心温度测量显示出更低的可靠性.
结论:
- 60分钟的跑步机协议在热量是可靠的训练有素的男性,当重复大约5周间隔.
- ΔTcore和时间试验性能的可靠性支持其在长期研究中的使用.
- 研究人员应该考虑使用核心温度的变化来进行更可靠的热应力评估.
相关概念视频
01:13Equipments Used to Measure Body Temperature
Body temperature can be assessed using various devices and measured in Celsius or Fahrenheit.
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
01:27Assessing Body Temperature - Rectal
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
01:19Assessing Body Temperature - Temporal Artery
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...
01:26Exercise Stress Test
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