散步虽看似普通,却有不少讲究。第一,随意走走停停,不能算散步、运动量过小,达不到有氧代谢,就如同做家务不能算做锻炼一样。所以运动时出点汗,呼吸顺畅,才能达到锻炼效果。第二,背着手走路不能充分活动身体各部位,也不利于身体放松,如果遇上有石子,坑洼路而,背手走路不能迅速平衡身体,很容易摔倒。因此,散步时要保持正确的姿势,挺胸、抬头、摆臂, Although seemingly ordinary walking, there are a lot of stress. First, free to stop and go, can not be considered a walk, exercise is too small, less than aerobic metabolism, just as doing housework can not be considered the same exercise. So exercise a little sweat, breathing smoothly, in order to achieve exercise results. Second, walking hand-back can not fully mobilize all parts of the body is not conducive to the body to relax, if you encounter a stone, potholes Road, back walking hand can not quickly balance the body, it is easy to fall. Therefore, when walking to maintain the correct posture, chest, looked up, swing arm,