起居作息有常,遵循生活规律,是强身延年的关键。《外台秘要》说:“人欲小劳,但莫久劳疲极也,亦不可强所不能堪耳。”古人提倡“常欲小劳”,以“劳而不倦”为度,告诫人们“莫久行、久立、久坐、久卧、久视”。养生之道要忌“五久”,这“五久”却是平时最容易被忽视的。它们对养生有什么妨碍呢? Living regularly, follow the laws of life, is the key to physical fitness. The Secret of the Outsiders says: “People want to work small, but they do not have to work too hard for a long time.” The ancients advocated “often wanting to work hard” and excused “work without tire” as a warning People “Mo long line, long standing, sedentary, long-lying, long-term.” The health of the way to avoid “five long”, which “five long” is usually the most easily overlooked. What are their health regimens?