在哥本哈根引器练习期间进行三维部和膝盖负荷
Torstein E Dæhlin1, Daryna Dmytriieva2, Emma Rutherford2
1Department of Biomedical Physiology and Kinesiology, Faculty of Science, Simon Fraser University, Burnaby, BC, Canada.
Journal of biomechanics
|December 10, 2025
概括
哥本哈根 adductor练习 (CAE) 涉及部和膝关节联合负荷在三个平面. 远距离支位置增加部附加器和延伸器的时刻,需要更大的肌肉努力.
科学领域:
- 生物力学 生物力学
- 运动医学 运动医学
- 人类运动科学科学 人类运动科学
背景情况:
- 哥本哈根引器运动 (CAE) 被广泛用于加强沟肌肉.
- 部肌肉主要作用于额头平面,但也有助于松和横平面运动.
- 这表明CAE对部和膝关节的三维 (3D) 肌肉需求.
研究的目的:
- 在哥本哈根引器练习 (CAE) 的变化过程中量化三维 (3D) 部和膝关节关节负荷.
- 为了调查支台位置在CAE期间对联合负荷的影响.
主要方法:
- 11名男性和13名女性进行了CAE,支台位于膝盖,脚和中间位置.
- 记录了地面反应力和标记轨迹,以计算部和膝盖净关节时刻 (NJM).
主要成果:
- 与膝关节支相比, adductor 净关节时刻 (NJM) 在脚支时显著更大.
- 更远距离的支位置导致更大的部延伸器NJM.
- 支持位置远离膝盖引起的膝盖附加器和曲器NJM.
- 部和膝盖角平面NJMs与横平面大腿和大腿的方向有很强的相关性.
结论:
- 哥本哈根 adductor 练习 (CAE) 在部和膝盖上进行额头和部平面肌肉动作.
- 增加远端支位置可以放大这些肌肉的努力.
- 了解这些3D联合需求对于优化CAE的康复和培训至关重要.
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