在不同突出异常负荷条件的多个组中,强力产生和杆速度的特征
Conor J Cantwell1, Zachary S Schroeder2, Lauren K Marshall-Ciochon3
1Department of Athletics, William & Mary, Williamsburg, Virginia.
Journal of strength and conditioning research
|October 23, 2025
概括
使用100-60或100-80负荷的突出异常负荷 (AEL) 背,不会对力或速度产生负面影响. 100-60方案增强了快速的力量产生,而100-80则提供了更大的力量刺激.
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:
- 阻力训练的适应受负载参数的影响.
- 突出异常负载 (AEL) 涉及在电梯异常 (降低) 阶段故意增加负载.
- 了解多个AEL集对力和速度的影响对于程序设计至关重要.
研究的目的:
- 为了研究多个AEL背部坐套对力量产生和杆速度的影响.
- 为了比较两个不同的AEL负载条件:100%的1重复最大 (1RM) 奇特与60%的1RM集中 (100-60) 和80%的1RM集中 (100-80).
主要方法:
- 16名经过抵抗训练的男子使用AEL协议进行了3次背的3次重复.
- 在整个套件中测量了力产量和杆速度.
- 用双向重复测量ANOVA分析数据,以比较载荷方案和集.
主要成果:
- 与100-80条件相比,100-60条件导致了明显更大的推进净平均力和平均杆速度.
- 100-60条件也显示了明显更大的制动净平均力,净冲动和峰值杆速度.
- 在100-80条件下,显示了更长的制动和推进时间和净冲动.
结论:
- 多组AEL背可以安全地实施100-60和100-80负载方案,而不会影响力或速度特征.
- 练习者可以利用100-60方案来增强快速的力量产生.
- 100-80方案可以用来为力量发展提供更大的力量刺激.
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