It stimulates the cardio-respiratory system and it's non-weight bearing.
这种锻炼方式刺激了心脏呼吸系统，同时不负重。
Results: the respiratory system disease, digestive system disease, cardio-cerebral vascular system, delivery-disease and traumatic disease were the major spectrum of diseases.
结果：呼吸系统疾病、消化系统疾病、心脑血管系统疾病、分娩病、损伤性疾病为我院的主要疾病谱。
When beginning and finish the experiment, the indexes of the speed, power, endurance, cardio-respiratory function of players in each group were tested.
在实验开始和结束时，分别测试两组的心肺功能、速度、力量、耐力等身体机能指标并进行比较。
When beginning and finish the experiment, the indexes of the speed, power, endurance, cardio-respiratory function of players in each group were tested.
在实验开始和结束时，分别测试两组的心肺功能、速度、力量、耐力等身体机能指标并进行比较。
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