Overweight and obese primary school pupils of the lungcapacity is higher than normal weight, while the vital capacity index was significantly lower than the normal weight students.
超重、肥胖小学生的肺活量高于正常体重小学生,而肺活量指数明显低于正常体重小学生。
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In Guangzhou, a lung function test on 72 aged people that practiced Taiji for over 1 year showed their vitalcapacity and other lung functions were better than their health peers.