晨练的生理影响及对策

The Influence of Morning Exercises on Physiology and the Courntermeasures

分析了晨练的参与概况、生理机制、效果和负面影响，并认为，为使空腹晨练有益健康，应遵循以下原则：选择空气新鲜的锻炼场所，不宜进行激烈的运动，根据健康状况确定运动量，选择多样的形式，注意卫生与安全等。

The article discusses the general situation about the joining-in of morning exercises, the physical mechanism, the effect and the side effect caused by it, and raises some countermeasures as well.