搜索结果: 1-1 共查到“劳动科学 physical education”相关记录1条 . 查询时间(0.187 秒)
The Impact of Physical Education on Obesity among Elementary School Children
obesity physical activity physical education children health
2012/10/22
In response to the dramatic rise in childhood obesity, the Centers for Disease Control (CDC) and other organizations have advocated increasing the time that elementary school children spend in physica...