越来越多的人开始出入各种运动场馆,一种有利于增强心肺功能,又能拥有一副好体形的有氧运动和到健身房跳韵律操、健美操,都已成为都市人生活的一部分。 所谓有氧运动是指可以提高血液中氧气分量,对心肺进行全面训练的运动。包括缓步跑、快步行、韵律操、健美操、骑单车、跳绳、网 More and more people are beginning to enter and exit sports venues. One is conducive to enhancing heart and lung function, but also have a good aerobics and aerobics, gym aerobics, have become part of urban life . The so-called aerobic exercise refers to the oxygen in the blood can increase the full training of cardiopulmonary exercise. Including jogging, walking, rhythmic gymnastics, aerobics, cycling, skipping, net