春天,草长花开,空气新鲜,是体育锻炼的大好时光。许多老年人走出居室,参加春练,但实践证明:春练不当,会适得其反。因此,老年人在春练时应注意以下几点:不宜早:初春,晨间气温低、雾气重,过早出户后,人体骤然受冷容易患伤风感冒或哮喘病、“老慢支”,还会使肺心病等病情加重,故老 Spring, the grass is long, fresh air, is a good time for physical exercise. Many elderly people get out of their living rooms and attend spring training sessions. However, practice shows that spring training can be counterproductive. Therefore, the elderly should pay attention to the following points in the spring training: not early: Early spring, morning low temperature, heavy fog, premature home, the body suddenly cold susceptible to colds or asthma, "chronic bronchitis, Will make pulmonary heart disease and other conditions worse, so old