Elastic Heart
美 [ɪˈlæstɪk hɑːrt]英 [ɪˈlæstɪk hɑːt]
- 网络弹性心脏;勇者之心;勇敢的心
Elastic Heart-
His thoughts were so elastic , his heart so tender ;
他的思想是那么活跃，他的心是那么温柔。
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Elastic band exercise of heart rate change curve as the rise-down-rise of the decline of the curve-old people is subjective feeling good , not bad reaction , suitable for old people exercise . 2 .
实验结果：1、自编弹力带操锻炼的心率变化曲线为上升-下降-上升-下降的曲线，老年人主观感觉良好，无不良反应，适合老年人锻炼。