肌力不平衡的表现与特点:
受影响的两个系统
中枢神经系统(抑制和兴奋)和肌肉骨骼系统(强大和薄弱)→抑制型无力、抑制型无力力量薄弱(严重)、正常/过度兴奋、力量薄弱。
表现
肌肉松弛:肌肉无力和肌肉受抑制
肌肉紧张(短缩):轻度肌肉紧张肌力增加和过度紧张肌力下降(如落枕)
肌肉按功能分类
①表层肌(主灵活,易过度活跃和变短)~属于间歇性肌肉(易抑制和无力)~臀肌、前锯肌
②深层肌(主稳定,易收缩抑制和变长)~属于强直性肌肉(易紧张和缩短)~大腿内收肌、腘绳肌、屈髋肌、竖脊肌、上斜方肌和肩胛提肌
肌肉痉挛的评估
屈髋肌检查:Thomas test(托马斯试验)
(髂腰肌、股直肌、阔筋膜张肌、内收肌)
腘绳肌检查:①FMS里的仰卧直腿抬高
②单边屈髋下,一侧直腿抬高约90度位
臀肌失忆检查:髋关节伸、外展(触摸竖脊肌、臀大肌和腘绳肌~髋后伸减少→骨盆前倾+腰椎前凸→腰椎代偿)
骨盆侧方肌肉检查:①臀中小肌为主要启动肌,腰方肌主要稳定骨盆(髋外展时→骨盆前后移动→腰方肌稳定性不足。最差的运动模式:腰方肌稳定同时骨盆上抬→步行时增加腰骶部的剪切力)
②单腿站立,观察两侧骨盆的高低。
训练原则
肌力增强训练之前先伸展训练。
若运动模式错误,应先对紧张肌肉进行康复训练,第二步才对“脆弱的链接”进行易化训练。(肌肉持续紧张,力量增强训练会大大地增加错误的运动模式)
稳定性训练基础
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如何确定训练起点
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训练进度应该遵循的运动学习阶段
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训练变数
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稳定性训练动作
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5秒钟缓慢手上爬,5秒钟手缓慢离心回来
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核心稳定训练原则~训练参数
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核心稳定训练动作
核心稳定训练阶段
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核心力量训练阶段
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核心爆发力阶段
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设计核心训练方案
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感觉运动刺激阶段理念
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SMS感觉运动刺激技术
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感觉运动刺激方法
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SMS感觉运动刺激原则
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