有氧运动的必要性长跑等有氧运动给人体带来的益处是显而易见的。现代人,尤其是都市人群由于时间和空间所限,往往严重缺乏运动。工作时长期保持单一姿势更会造成许多颈椎、腰椎等问题;营养过剩又导致体重超标,在中年以后走向肥胖,逐渐地成为“三高”等慢性病的好发人群;肥胖还易导致打鼾,夜间睡眠时缺氧会使得整个白天头脑昏沉,精力下降,工作效率难以保证,甚至诱发心血管意外;心脏长期得不到适量锻炼,反为脂肪所累,冠 The necessity of aerobic exercise Long-distance aerobic exercise to the benefit of the body is obvious. Modern people, especially urban people, often suffer from a serious lack of movement because of their time and space constraints. Long-term work to maintain a single position will result in many cervical spine, lumbar and other issues; excess nutrients and lead to excessive weight, to middle-aged to obesity, and gradually become “three high ” and other chronic diseases, good people; Snoring, nighttime sleep hypoxia can make the whole day dizzy brain, decreased energy, difficult to ensure the efficiency of work, and even induced cardiovascular accidents; heart long-term lack of exercise, anti-fat tired, crown