蛙泳运动处方对中老年人心血管功能影响效果的实验研究

Research on the Impacts of Breaststroke on Cardiovascular Function of Old Aged People

采用XXG-D型心血管功能测试仪对70名中老年人进行定量负荷的蛙泳练习前后进行实验研究。结果表明:蛙泳练习能使心泵力代偿性增高,心肌收缩力强,搏血量增多;能有效改善血管的弹性状况,增加血容量,改善血液的浓度和流动速度;对于改善中老年人的心血管功能有着积极意义。

Using the XXG - D testing machine for cardiovascular function to test the 70 old aged people before and after quota load of breaststroke exercise. The results show that the breaststroke exercise can enhances heart pump strength, heart muscle shrinkage force ,wrestles the blood quantity. It can improve blood vessel elastic condition, blood capacity, blood density and flow rate. It has positive significance to improve the cardiovascular function for old aged people.