身体功能的个体间差异及其对初中足球运动员常规球员选择的影响
Chiaki Matsumoto1, Masahiro Ishizaka1, Tatsuya Igawa1
1Department of Physical Therapy, School of Health Sciences, International University of Health and Welfare: 2600-1 Kitakanemaru, Otawara-shi, Tochigi 324-8501, Japan.
Journal of physical therapy science
|August 2, 2024
概括
小学生高中足球运动员的身体表现不同. 常规球员在反运动跳跃和无氧功率方面表现出色,这些都是除了年龄和体质之外的选择关键因素.
科学领域:
- 运动科学 运动科学 运动科学
- 人类运动分析 人类运动分析
- 青年运动员发展 青年运动员发展
背景情况:
- 青少年足球中的球员选择往往依赖于教练的经验,而不是客观数据.
- 对于初中足球运动员来说,缺乏标准化的身体评估.
研究的目的:
- 调查常规和非常规的初中足球运动员之间的身体功能差异.
- 确定青少年足球中球员选择的关键身体决定因素.
主要方法:
- 评估了55名日本初中生男孩 (常规与非常规组).
- 测量握力,反弹跳跃,肌肉力量,敏捷性,短距离跑步,无氧功率和反运动跳跃.
- 组之间的年龄,身高和体重的比较.
主要成果:
- 在常规和非常规球员之间观察到反运动跳跃和无氧功率的显著差异.
- 即使考虑到年龄和身体特征,这些差异仍然很大.
结论:
- 反运动跳跃表现和无氧功率是区分常规和非常规初中足球运动员的潜在关键指标.
- 客观的身体评估可以提高青少年足球中的球员选择过程.
相关概念视频
Social Facilitation
31.9K
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.
31.9K
Motion of a Projectile
764
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.
764


