对篮球中内部和外部负载监控系统的全面分析
Pablo López-Sierra1,2, Miguel Ángel Gómez3, Sebastián Feu4
1Grupo de Optimización del Entrenamiento y el Rendimiento Deportivo (GOERD), Facultad de Ciencias del Deporte, Universidad de Extremadura, Cáceres, 10003, España. pablols@unex.es.
Scientific reports
|November 25, 2025
概括
确定关键的篮球训练负载指标对于球员监测至关重要. 这项研究发现,SIATE变量和教练.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 监测职业篮球训练负载对于优化表现和预防伤害至关重要.
- 存在各种方法,但需要一种标准化的方法来识别关键负载变量.
- 了解不同负载指标之间的关系对于有效的运动员管理至关重要.
研究的目的:
- 确定最适合用于测量职业篮球内部和外部训练负载的变量.
- 建立一个共同的标准,用于在玩家负载监控中选择参考变量.
- 分析不同负载测量系统的稳定性,相似性,比例性和一致性.
主要方法:
- 在19次训练中对16名职业篮球运动员进行了回顾性分析.
- 使用了五个监控系统:教练的编程负载,心率,WIMU Pro,SIATE工具和RPE-CR10.
- 采用统计分析,包括变数系数,主要组件分析,交叉相关性,线性混合模型,STEN规范化和Bland-Altman图.
主要成果:
- SIATE变量 (按时间和参与度加权) 和教练的计划负载成为内部和外部训练负载的强有力的指标.
- 客观的外部负载指标 (如玩家负载,距离) 和主观的内部负载指标 (如sRPE) 可以补充这些主要指标.
- 统计分析显示,监测变量之间存在不同程度的稳定性,相似性和一致性.
结论:
- SIATE变量和教练的计划负载为监控篮球训练负载提供了可靠的基础.
- 整合客观的外部和主观的内部负载指标可以提高对玩家工作负载的全面评估.
- 这些发现为开发职业篮球中标准化和有效的训练负载监测协议提供了实际指导.
相关概念视频
Internal Loadings in Structural Members: Problem Solving
1.7K
When designing or analyzing a structural member, it is important to consider the internal loadings developed within the member. These internal loadings include normal force, shear force, and bending moment. Engineers can ensure that the structural member can support the applied external forces by calculating these internal loadings.
To illustrate this, let's consider a beam OC of 5 kN, inclined at an angle of 53.13° with the horizontal and supported at both ends. Determine the internal...
To illustrate this, let's consider a beam OC of 5 kN, inclined at an angle of 53.13° with the horizontal and supported at both ends. Determine the internal...
1.7K
Bearings: Problem Solving
466
Understanding the calculations and concepts related to double-collar bearings is essential for engineers and designers to optimize the performance of these components in various applications. By analyzing the bearing under different conditions, one can ensure that it can withstand the forces and moments experienced during operation. This knowledge enables better decision-making when designing and selecting bearings for specific purposes and configurations. Consider a double-collar bearing with...
466
Load along a Single Axis
618
In structural engineering, the analysis of beams subjected to varying loads is a critical aspect of understanding the behavior and performance of these structural elements. A common scenario involves a beam subjected to a combination of different load distributions.
Consider a beam of length L subjected to a varying load, which is a combination of parabolic and trapezoidal load distribution along the x-axis. In this case, it is essential to determine the resultant loads, their locations, and...
Consider a beam of length L subjected to a varying load, which is a combination of parabolic and trapezoidal load distribution along the x-axis. In this case, it is essential to determine the resultant loads, their locations, and...
618
Social Facilitation
36.0K
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.
36.0K
Frames: Problem Solving I
917
Consider a jib crane with an external load suspended from the pulley. The dimensions of the crane members are shown in the figure. A systematic analysis of the frame structure is required to determine the reaction forces at the pin joints, assuming that the pulleys are frictionless.
917
Applications of Stress
622
Consider a structure made of a boom and a rod designed to support a load. These two components are connected by a pin and stabilized by brackets and pins. The boom and the rod are detached from their supports to assess the different stresses imposed on this structure, and a free-body diagram is drawn. Then, all the forces applied, including the load acting on the structure, are identified. The reaction forces exerted on both the boom and the rod are computed using the equilibrium equations.
The...
The...
622


