After exercise, there were obvious changes in body form, cardiac function, vital capacity, and hemoglobin as compared with before.
锻炼后中老年人身体形态、心功能、肺活量功能及血红蛋白均比锻炼前有显著的变化。
Resultsshowed that high intensity weight training contributed little to the improvement of cardiac function and aerobic capacity;
结果显示，强度大的力量训练不利于心功能和有氧能力的增长；
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