通过八周的侧入训练,提高精英游泳运动员的起跑表现
Chen Chen1, Jie Gao1, Boris Bačić2
1China Swimming Sports Academy, Beijing Sport University, Beijing, China.
Sports biomechanics
|September 16, 2024
概括
精英运动员从为期8周的侧入训练计划中受益,改善了起跑时间和距离. 这种专业训练可以提高游泳表现,而不会对他们的普通入场技巧产生负面影响.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 竞技表现 运动表现
背景情况:
- 优化游泳开始技巧对于精英运动员的表现至关重要.
- 了解普通和侧入技术之间的生物力学差异对于培训进步至关重要.
研究的目的:
- 为了研究8周横向进入训练计划对精英运动员开始表现的影响.
- 评估侧入训练对普通入口性能的影响.
- 与普通输入相比,分析与侧入相关的生物力学参数.
主要方法:
- 12名精英运动员参加了为期8周的侧入训练干预.
- 数据采集使用Kistler ((9691A1) 系统,配备3D力量平台和高速摄像头.
- 双对样本t测试用于分析19个参数的普通和侧入性能训练前和训练后.
主要成果:
- 与普通入口相比,横向入口显示垂直力和最大深度降低 (p < .01),但飞行距离和推力 (p < .05) 增加.
- 侧入技术显著缩短了5米,10米和15米距离的时间 (p ≤ .01),表明开始时间有所改善.
- 八周的侧入训练没有显著影响普通进入技术的表现 (p > .05).
结论:
- 侧入技术为优秀运动员的游泳开始表现提供了显著的优势.
- 侧入训练可以提高速度和效率,而不会影响传统的普通入口技术.
- 研究结果为寻求优化游泳开始策略的教练和运动员提供了宝贵的见解.
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
01:04Social 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