等速手臂屈伸训练器（中医基层YL卫生机构）

等速手臂屈伸训练器（中医基层YL卫生机构）                                                                            

等速手臂屈伸训练器（中医基层YL卫生机构）                                                                   

产品性能：                                                                                                                           
训练肌肉：往上移动训练肱二头肌，往下移动训练肱三头肌。                                                          
训练效果：强化上臂肌力，增强搬运与手提能力。                                                            
开始姿势：双脚与肩同宽，脚掌紧贴脚踏板，臀部贴紧座椅，手肘/前臂紧贴靠垫，过程中保持脊椎良好体线（收腹、肩胛骨内收下压、背打直、收下巴），眼睛直视前方