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1、坐在椅子上锻炼腿部:将椅子调高,使大腿与地面平行,可以降低对肌肉、肌腱和骨骼的压力,预防肌肉骨骼疾病;选择靠背椅,在腰部放一个卷起的毛巾或靠枕;手、手腕和前臂在一条直线上,使小臂放在办公桌上时肘部成直角;头部和身体保持直线,稍微前倾;肘部应靠近身体,弯曲90-120度为宜;双肩放松,上臂自然下垂;双脚平放在地板上;椅子最好加个垫子。2、延展你的身体:双手背在后面,两手抓紧,头向后仰,同时双手努力向后,做出小飞燕的动作。这个动作不但有健身的效果,
1, sitting on a chair exercise legs: the chair up, so that the thigh parallel to the ground, can reduce the pressure on the muscles, tendons and bones, prevent musculoskeletal disorders; choose a chair, put a rolled towel on the waist or Pillow; hand, wrist and forearm in a straight line, the arm on the desk when the elbow at a right angle; head and body to maintain a straight line, slightly forward; elbows should be close to the body, bending 90-120 appropriate ; Shoulders relax, the upper arm naturally drooping; feet flat on the floor; chair is best to add a mat. 2, to extend your body: hands behind, hands clenched, head back, at the same time both hands backward, make a small flying swallow’s action. This action not only has the effect of fitness,