有氧运动主要是耐力性运动,这是一种强度中等、时间较长的运动。能量的来源是通过代谢比较彻底的有氧代谢形式来提供,能量利用比较充分,代谢产物乳酸基本上不积累或积累很少。参加有氧运动可以明显提高心、肺功能,经久锻炼者可表现为心率较慢且稳定、血 Aerobic exercise is mainly endurance exercise, which is a moderate intensity, time-consuming exercise. The source of energy is provided by a more complete metabolic form of aerobic metabolism, energy use is more adequate, the metabolite lactic acid basically does not accumulate or accumulate very little. Aerobic exercise can significantly improve heart and lung function, prolonged exercise can be manifested as slow and stable heart rate, blood