误区之一:晨练越早越好。有人在东方尚未破白就在锻炼了,认为此时环境幽静、空气新鲜,锻炼效果最好,其实不然。晨练最佳的时间应是旭日东升后、朝阳初照时。专家认为,秋冬春三季,近地面逆温层的空气污染物在早晨6点左右最不易扩散,因此,时间越早,常常是污染的高峰时间。此外,过早外出晨练易受“风邪”浸袭,极易患感冒、支气管炎、关节痛、胃痛等。 Misunderstanding one: the sooner morning exercise better. Some people in the East have not broken white in the exercise, and that this time the environment quiet, fresh air, exercise the best, is not. The best morning exercise time should be after the rising sun, Chaoyang first shot. Experts believe that in autumn, winter and spring, the air pollutants in the near-surface inversion layer are the least likely to spread around 6:00 in the morning. Therefore, the earlier the time is, the more the pollution peak time is. In addition, premature morning out exercises vulnerable to “wind evil” soaked, susceptible to a cold, bronchitis, joint pain, stomach pain and so on.