相关实验视频
Updated: May 30, 2025

11:15
Determining the Contribution of the Energy Systems During Exercise
Published on: March 20, 2012
41.3K
希望在大学生体力活动和运动目标实现中的贡献
Corinthian E B Blythe1, Hayami H Nishio1, Alyssa Wright2
1Indiana University Indianapolis, School of Health and Human Sciences, Indianapolis, IN, United States.
Frontiers in psychology
|January 27, 2025
概括
大学生大学的学生.
科学领域:
- 行为科学 行为科学
- 健康心理学 心理健康心理学
- 运动科学 运动科学
背景情况:
- 大学生在他们的学位课程期间体育活动 (PA) 显著下降.
- 这种降低的血压会增加患慢性疾病的风险.
- 众所周知,心理因素会影响行为,但它们对学生PA的具体影响仍未得到充分研究.
研究的目的:
- 调查心理因素,体力活动水平和大学生的运动目标实现之间的关系.
- 探索心理变量如何预测PA的变化和学期目标的实现.
主要方法:
- 采用了纵向研究设计,有107名大学生在两个时间点 (8周间隔) 填写了问卷.
- 这些措施包括对希望,生活导向,自我效能,体力活动 (国际体力活动问卷 - IPAQ) 和运动目标评估的验证尺度.
- 数据分析检查了在第二时间实现运动目标和PA水平的预测因素.
主要成果:
- 在时间2时,更高水平的希望机构预测强烈的体力活动.
- 时间1中等程度的体力活动是时间2中等程度和总体体力活动的重要预测因素.
- 目标重要性和希望机构等因素也预测了运动目标的实现.
结论:
- 希望特征,特别是希望代理,与更强烈的体力活动有关,并影响人们对实现运动目标的看法.
- 在大学期间保持适度的体力活动对于持续的PA水平至关重要.
- 像希望这样的心理构造在学生的体育活动行为和目标成功中发挥着作用.
相关概念视频
Exercise and Cardiac Output
899
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
899
Exercise and Muscle Performance
1.3K
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...
1.3K
Stress Prevention and Stress Management Techniques VI
27
Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
27
Exercise and Cardiovascular Response
717
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...
717
Exercise Stress Test
163
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
163
Inclusive Fitness
35.9K
Most altruistic behavior—in which one animal helps another at a cost to themselves—occurs between relatives. Scientists think these altruistic behaviors evolved because they increase the inclusive fitness of the animal providing help.
35.9K

