在各种姿势的运动中估计关节和肌肉力量
Yasufumi Takeshita1, Masayuki Kawada2, Takasuke Miyazaki2
1Course of Health Sciences, Graduate School of Health Sciences, Kagoshima University, Kagoshima, Japan.
Journal of bodywork and movement therapies
|November 27, 2024
概括
了解关节和肌肉力量对于处方运动至关重要. 虽然站立的炼通常显示出更高的力量,但桥梁和其他卧卧的炼可以显著地加重腰椎和部.
科学领域:
- 生物力学 生物力学
- 肌肉骨系统疾病 肌肉骨系统疾病
- 运动生理学 运动生理学
背景情况:
- 对关节和肌肉力量的准确评估对于肌肉骨疾病患者有效的运动处方至关重要.
- 之前的研究主要集中在站立的运动上,不太重视坐着或仰卧姿势时产生的力量.
研究的目的:
- 量化和比较在各种站立,坐着和仰卧炼期间的关节和肌肉力量.
- 识别可能对腰部疼痛患者构成更高风险的运动.
主要方法:
- 使用肌肉骨建模和运动捕捉来估计十名健康男性的关节和肌肉力量.
- 练习包括步行,,向前伸展 (站立),膝盖伸展,直立腿部提升和桥梁 (坐着/仰卧).
- 优化算法在坐着/躺着练习时估计了椅子或地板的外部力.
主要成果:
- 站立的运动 (步行,,伸缩) 通常会产生更大的部,部和下肢肌肉力量 (VL,GMAX,GAS).
- 桥梁运动显示L4-L5关节力量与步行和腰相比,和更高的勃起脊柱 (ES) 和多 (MF) 肌肉力量比步行.
- 坐姿/仰卧运动,特别是桥梁运动,诱导了显著的L4-L5关节和部负荷,以及更大的干伸展肌肉激活.
结论:
- 虽然站立运动往往会产生更高的整体关节和肌肉力量,但特定的仰卧运动,如桥梁运动,可以对腰椎和部施加大量负荷.
- 物理治疗师在为患有腰部疼痛的患者开处方时应谨慎行事,例如桥梁运动.
- 这些发现强调了在评估康复关节和肌肉负荷时考虑运动姿势的重要性.
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