在女性NCAA第二级软球运动员中,下肢力量和表现测试之间的相关性
Elizabeth L Alfaro1, Jocarol E Shields1, Javier A Zaragoza1,2
1School of Kinesiology, Applied Health, and Recreation, Oklahoma State University, Stillwater, OK, USA.
International journal of exercise science
|April 26, 2024
概括
相对下肢力量比绝对力量更为关键,以提高女子大学运动员软球表现. 这一发现指导了力量和训练计划,以优先考虑相对力量评估,以更好地发展球员.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 强度和适应条件 强度和适应条件
背景情况:
- 软球的表现很大程度上依赖于速度,敏捷性和下肢力量.
- 现有的力量和健身计划往往针对软球运动员的这些属性.
研究的目的:
- 研究女性大学软球运动员的绝对和相对下肢力量和关键性能指标之间的关系.
- 为优化软球运动员表现提供力量和调节策略的信息.
主要方法:
- 利用了21名NCAA第二师大学软球运动员的档案数据.
- 通过反运动跳跃 (CMJ),宽跳跃 (BJ),线性速度 (LS),505敏捷性测试和穿运行来测量性能.
- 评估的绝对下肢力量 (ALBS) 与六杆死力 (HBDL) 3RM和相对下肢力量 (RLBS) 使用体重.
主要成果:
- 相对下体强度 (RLBS) 与方向变化速度 (COD) (r = -0.59至 -0.63),穿运行时间 (r = -0.47至 -0.50) 和下体功率 (CMJ:r = 0.48,BJ:r = 0.52) 有显著的相关性.
- 绝对下肢力量 (ALBS) 仅与宽跳 (BJ) 有显著的相关性 (r = 0.43).
结论:
- 相对下肢力量是软球表现指标的更重要的预测指标,比如敏捷性,速度和力量与绝对力量相比.
- 强度和健身专业人士在为大学软球运动员设计培训计划时应强调RLBS评估.
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