组织体育的特点应该被视为满足儿童体育活动指南的策略吗?
Daniela Rodrigues1,2, Aristides M Machado-Rodrigues1,3, Augusta Gama1,4
1University of Coimbra, CIAS - Research Centre for Anthropology and Health, Portugal.
Global health promotion
|March 28, 2024
概括
有组织的体育运动显著提高了儿童的体育活动 (PA),但并非所有运动都是平等的. 户外和团队运动是最有效的,而战斗运动增加了充满活力的PA.
科学领域:
- 儿科运动科学 儿科运动科学
- 运动医学 运动医学
- 公共卫生 公共卫生
背景情况:
- 了解特定运动与儿童体育活动 (PA) 和久坐时间 (ST) 之间的联系,对于制定有效的健康策略至关重要.
- 当前的战略可能无法充分考虑不同体育背景在促进儿童PA方面的细微差别.
研究的目的:
- 分析各种有组织的体育运动如何影响儿童的日常PA和ST水平.
- 为了确定与儿童更高的PA和更低的ST相关的特定运动特征.
主要方法:
- 使用加速度计在7天内对410名儿童 (年龄在6-10岁) 进行PA的客观测量.
- 基于背景 (室内/室外,团队/个人) 和类型 (战斗,赛车等) 的体育运动的分类. ) 的情况.
- 使用ANCOVA和回归来确定体育特征对PA和ST的影响的统计分析,调整为共变量.
主要成果:
- 在有组织的体育运动中,只有30%的孩子符合PA的建议,这凸显了需要更好的参与.
- 有组织的体育活动优于活跃的通勤和游戏,有助于每日中度至剧烈的PA (MVPA).
- 户外和团队运动分别与较高的MVPA和较低的ST有关. 战斗运动增加了VPA/MVPA,而赛车运动与更高的ST相关.
结论:
- 仅仅是参加体育活动是不够的,以满足PA指导方针;体育的类型显著影响PA水平.
- 体育中的性别刻板印象可能会阻碍女孩实现推的每日MVA的能力.
- 根据背景和类型来定制体育参与,可以优化儿童的PA水平.
相关概念视频
01:27Exercise and Muscle Performance
1.4K
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...
1.4K
01:17Exercise and Cardiac Output
1.0K
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...
1.0K
01:20Exercise and Cardiovascular Response
802
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...
802