竞争性性能预测器在速度登,登和登
Marvin Winkler1, Stefan Künzell1, Claudia Augste1
1Institute of Sports Science, Augsburg University, Augsburg, Germany.
Journal of sports sciences
|July 24, 2023
概括
这项研究确定了竞争性登成功的关键身体和运动技能. 动力,强度和灵活性显著预测速度,登和领先登学科的表现.
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
- 生物力学 生物力学
背景情况:
- 竞技登包括各种各样的学科:速度,登和登.
- 优化登性能需要了解各种物理和运动属性的相互作用.
- 之前的研究已经探讨了个别组件,但需要一个全面的模型,竞争性登者.
研究的目的:
- 模拟人类学因素,登特定功率,力量,耐力,灵活性,协调和运动规划对竞争性登表现的影响.
- 为男性和女性运动员分别确定速度,登和登学科的重要预测因素.
- 为有针对性的登训练建立一个科学基础的框架.
主要方法:
- 61名竞争性登者 (26名女性,35名男性) 参加了这项研究.
- 主要组件分析 (PCA) 和多重回归分析 (MRA) 用于统计建模.
- 在速度,登和领先登学科中评估了表现.
主要成果:
- 对于快速登,身体的下部和上部的力量和力量是女性和男性的关键预测因素.
- 登表现受到女性的部灵活性和上肢力量/力量的影响,男性的下肢/上肢力量和身体脂肪的影响.
- 女性的领先登表现是由上肢力量/力量和手指耐力预测的,而男性的表现取决于下肢/上肢力量,身体脂肪和运动规划技能.
结论:
- 具体的人类测量,力量,动力,耐力和运动技能显著预测了不同登学科的表现.
- 已识别的预测因素为为竞争性登山者开发个性化培训计划提供了科学基础.
- 了解这些组成部分,可以制定更有效的训练策略,以提高登性能.
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
Optimal Arousal Theory
228
The optimal arousal theory suggests that performance is maximized when an individual experiences a moderate level of arousal. This theory is closely tied to the Yerkes-Dodson law, which illustrates an inverted U-shaped relationship between arousal and performance. The law, formulated by psychologists Robert Yerkes and John Dodson, implies an ideal arousal level for optimal performance, and deviations from this level can lead to declines in effectiveness.
Inverted U-Shaped Performance Curve
The...
Inverted U-Shaped Performance Curve
The...
228
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
Secondary Motives: Power Motivation and Achievement Motivation
194
Power motivation and achievement motivation are two essential social motives identified by psychologist David McClelland. These motives influence behavior in various personal and professional contexts, shaping how individuals interact with others and pursue their goals.
Power motivation is characterized by the desire to influence, control, or have an impact on others. It is shaped by an individual's experiences, social environment, and cultural context. People with high power motivation are...
Power motivation is characterized by the desire to influence, control, or have an impact on others. It is shaped by an individual's experiences, social environment, and cultural context. People with high power motivation are...
194
Competition
21.7K
When organisms require the same limited resources within an environment, they may have to compete for them. Competition is a net-negative interaction. Even if two competing individuals or populations do not interact directly, the overall fitness of both competitors is lowered as a result of not having full access to the limited resource.
21.7K
Impact: Problem Solving
244
In an experiment conducted during a Mars mission, a rover propels a projectile with an initial velocity, and the projectile rebounds after colliding with the Martian surface. To ascertain the maximum height attained by the projectile after this collision, the known restitution coefficient and acceleration due to gravity are employed.
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
244


