力量练习F-v和P-v配置文件作为精英冲刺-骑自行车表现的预测器
Anna Katharina Dunst1, Sanghyeon Ji2,3, Patrick Wahl2,3
1Department of Endurance Sports, Institute for Applied Training Science, Leipzig, Germany.
International journal of sports physiology and performance
|October 28, 2025
概括
像背和动力清洁这样的特定力量炼与提高冲刺骑自行车表现密切相关. 这些运动可能会增强力量的转移到自行车上.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 最大的神经肌肉性能对于精英赛道冲刺骑自行车至关重要.
- 了解力量炼和骑自行车表现之间的关系是训练优化的关键.
研究的目的:
- 为了研究力-速度 (F-v) 和功率-速度 (P-v) 配置文件之间的关联,从力量练习和最大循环性能.
- 确定哪些力量练习及其衍生型号最能预测自行车上冲刺能力.
主要方法:
- 23名精英赛道自行车选手在五项力量练习 (背,前,动力清洁,腿压,死) 上进行了渐进式负荷测试.
- 最多的坐着和站着冲刺是在车道上进行的.
- 使用回归模型分析力-速度 (F-v) 和功率-速度 (P-v) 配置文件,以确定最大力 (Fmax),最大输出功率 (Pmax) 和最大速度 (vmax).
主要成果:
- 在力量练习和骑自行车的位置之间,最大力 (Fmax) 和最大功率输出 (Pmax) 之间发现了强烈的正相关性 (r = .656-.914,P < .05).
- 背式Fmax和动力清洁Pmax被确定为骑自行车Fmax和Pmax最强的预测指标 (R2 = .694-.964,P ≤ .001).
- 最大运动速度 (vmax) 与骑自行车性能变量没有显著关联.
结论:
- 力量练习,特别是背和动力清洁,与冲刺骑自行车的动力学和F-v需求相匹配,与自行车上的表现密切相关.
- 这些练习可能有助于将强度改进转移到冲刺骑自行车.
- 需要进一步的干预研究来确定因果关系.
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