用光启动的效果与光对比. 重负荷对举重表现的影响很大
Theodoros Stavropoulos1, Nikolaos Zaras1,2, Georgia-Kassandra Kelekian3
1Department of Physical Education and Sport Science, School of Physical Education, Sport Science and Occupational Therapy, Democritus University of Thrace, University Campus, 69100 Komotini, Greece.
Journal of functional morphology and kinesiology
|February 21, 2025
概括
在测试前24小时的清洁拉动重负 (110%-1RM) 预备会话显著改善了举重运动员的清洁和冲动性能. 轻量级负载初始化并没有产生类似的结果.
科学领域:
- 运动科学 运动科学 运动科学
- 强度和适应条件 强度和适应条件
- 生物力学 生物力学
背景情况:
- 优化训练方案对于提高举重表现至关重要.
- 在主赛事之前进行特定练习的启动训练会影响后续的表现.
- 调查不同负载强度在初始化过程中的影响对于开发有效的培训策略至关重要.
研究的目的:
- 为了确定轻负荷 (LP) 和重负荷 (HP) 的影响,抓取和清洁拉动炼会对举重表现产生影响.
- 评估这些炼会话对一次重复的最大 (1-RM) 强度和杆杆动力学的影响.
主要方法:
- 十二名训练有素的举重运动员完成了一项与三种条件相对平衡的研究:控制 (休息),LP (80% 1-RM) 和HP (110% 1-RM) 抢夺和清洁拉动.
- 1-RM强度测试抢夺和清洁和抽动,以及杆动力学,在启动后的24小时内进行测量.
- 感知劳动率 (RPE) 被记录在培训课后.
主要成果:
- 与对照条件相比,重载 (HP) 清洁拉动初始化显著增加了3.1%的清洁和冲动性能.
- 在LP或HP初始化后,没有观察到抢夺性能的显著变化.
- 巴贝尔动力学没有显示条件之间的显著差异,与LP相比,HP后的RPE是较高的.
结论:
- 在举重运动员中,24小时前进行的重负清洁拉动启动会可以提高后续的清洁和冲动性能.
- 性能提升不太可能归因于杆动力学的变化.
- 这些发现表明,在举重训练计划中,战略性使用重负荷启动可能有利于改进举重的特定举重.
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