一日之际在于晨。医学无论怎么发达,人们的观念无论怎么变化,都无法否定晨练对人体健康的好处。尽管每个人的身体条件不同,环境各异,性别年龄习惯相差较大,但以下几项若能坚持,必有收益。 1 睡眠要充足。医学家早已证明:在各种休息方式中,惟有睡眠最为有效。高质量的睡眠会使人忘却烦恼,丢掉疲惫,是从精神到躯体的彻底放松。一般情况下体力劳动者睡眠要好一些,脑力劳动者则相对差一些。睡眠不足,晨练收效将大打折扣,甚至适得其反。美国医学家通过研究发现:尽管晨练是以促进健康为目的,但运动时会消耗一种叫WRG的氨基酸,这种与人的精力联系密切的氨基酸产生于入眠后。再则,久眠之后,腹中空空,此时运动或用脑,如无一个轻松的头脑,会给身体增加负担以至影响一天的工作。所以有长寿者说:好动不如足 The day is in the morning. No matter how advanced medicine, no matter how people’s ideas change, can not deny the benefits of morning exercises on human health. Although each person has different physical conditions, different environments and different gender age habits, the following items must be rewarded if they are adhered to. 1 to sleep enough. Medical scientists have long proven that sleep is the most effective way of rest. High-quality sleep will make people forget their troubles, throw away exhaustion, from the spirit to the body completely relaxed. Under normal circumstances manual workers sleep better, mental workers are relatively poor. Insufficient sleep, Morning exercises will be greatly reduced, or even counterproductive. American medical scientists through research found that: Although morning exercises are for the purpose of promoting health, but exercise will consume a protein called WRG amino acids, which is closely linked with human energy arising after sleep. Furthermore, after a long sleep, the belly is empty. At this moment, exercising or using the brain, without a relaxed mind, can burden the body and affect the day’s work. So there are longevity, said: restless enough