突出异常负荷重复结构对肌肉力量和适应性的影响
Caizheng Yue1, Wenlei Xiong1, Chenyu Zhang2
1School of Strength and Conditioning Training, Beijing Sport University, Beijing, China.
Journal of strength and conditioning research
|August 22, 2025
概括
突出异常负荷 (AEL) 比传统负荷更有效地增强肌肉力量和适应能力. 不同的AEL结构产生不同的结果,一致的过载 (AEL6) 优于整体强度,AEL2显示出更好的跳跃性能.
科学领域:
- 运动生理学
- 强度和健康状况
- 运动科学
背景情况:
- 奇特的肌肉收缩对于增强力量和增大肌肉来说至关重要.
- 突出偏心负荷 (AEL) 协议旨在最大限度地利用偏心负荷的好处.
- 了解最佳的AEL重复结构是有效的培训计划设计的关键.
研究的目的:
- 为了比较不同突出异常负荷 (AEL) 重复结构对下肢肌肉强度和适应性的影响.
- 与传统加载相比,评估连续AEL与间歇AEL的有效性.
主要方法:
- 35名受试者被分为三个组:AEL6 (连续异常超负荷),AEL2 (间歇异常超负荷) 和TL (传统负荷).
- 所有组每周训练两次,持续8周,重复6次×4次.
- 测量包括直骨横截面积 (RFCSA),跳跃性能 (CMJH,RPP),背部1RM,奇特的峰值扭矩 (PT) 和集成电肌图 (iEMG).
主要成果:
- 在RFCSA,CMJH,RPP,1RM,PT和iEMG中,所有组都显著改善.
- 与传统负载 (TL) 相比,AEL6在所有测量变量中显示出优异的改善.
- 在RFCSA,1RM,PT和iEMG中,AEL6比AEL2的效果更好,而在CMJH,RPP,PT和iEMG中,AEL2比TL的效果更好.
结论:
- 突出异常负荷 (AEL) 是一种比传统负荷更有效的增强肌肉力量和适应能力的训练策略.
- 持续的AEL (AEL6) 产生了更大的整体力量和肌肉适应性的改善.
- 间歇性AEL (AEL2) 可以提供更有针对性的方法来提高爆炸力和跳跃性能.
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