在整个职业足球比赛中,身体表现的变化
José M Oliva-Lozano1, Paulino Granero-Gil2, Marco Panascì3,4
1Health Research Centre, University of Almería, Almería, Spain.
Journal of strength and conditioning research
|August 23, 2023
概括
职业足球运动员在比赛中体验到体力表现下降,通常在60至75分钟之间表现最低. 打球位置显著影响这些变化,中后卫显示最少和宽中场的物理输出最多.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 足球表现分析 足球表现分析
背景情况:
- 了解职业足球比赛期间身体表现如何变化对于训练和战术规划至关重要.
- 以前的研究表明,表现下降,但在不同位置和特定比赛期间进行的详细分析是有限的.
研究的目的:
- 研究职业足球比赛中身体表现指标的演变.
- 检查这些性能变化是如何根据球员在球场上的位置而有所不同.
主要方法:
- 利用全球定位系统 (GPS) 在35场职业足球比赛中收集外部负载数据.
- 将每场比赛分为15分钟的间隔,以分析随时间变化的表现变化.
- 评估了关键的物理性能变量,包括完成的距离,冲刺距离 (SPD),冲刺行动 (SPA),高强度加速 (Acc+3),高强度减速 (Dec+3) 和高代谢负载距离 (HMLD).
主要成果:
- 在比赛的不同15分钟期间观察到身体表现的显著变化 (p < 0.001).
- 峰值表现通常发生在上半场 (0-15分钟和30-45分钟),而对于大多数变量来说,最低的表现记录在60-75分钟之间.
- 游戏位置对所有表现变量 (p < 0.001) 有实质性的影响,中后卫表现最低,宽中场表现最高,除了中场领先的总距离外.
结论:
- 职业足球中的体力表现在整个比赛中不是恒定的,随着比赛时间的变化而有很大变化.
- 球员的位置是比赛期间身体表现模式的关键决定因素.
- 这些发现为优化训练计划和针对特定玩家角色和比赛需求量身定制的游戏策略提供了宝贵的见解.
相关概念视频
Social Facilitation
32.0K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
32.0K
Motion of a Projectile
879
Projectile motion becomes evident when a player kicks the ball into the air. The launch angle, or the angle at which the ball is kicked, plays a crucial role in determining the trajectory of the projectile. As the ball soars through the air, influenced solely by gravity, its motion can be dissected into two independent velocity components: the horizontal and the vertical.
Horizontal motion, governed by the initial kick, maintains a constant velocity throughout the flight of the soccer ball.
Horizontal motion, governed by the initial kick, maintains a constant velocity throughout the flight of the soccer ball.
879
Exercise and Cardiac Output
1.1K
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...
1.1K
Exercise and Cardiovascular Response
861
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...
861
Exercise and Muscle Performance
1.5K
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...
1.5K
Exercise Stress Test
272
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
272


