对快速力量性项群 5 0名男性运动员和 2 0名男性无系统训练的学生 ,于安静、递增负荷运动和恢复状态 ,进行超声心动实验并相互对照。实验结果表明 ,快速力量性项群运动员所处的训练体系 ,对心脏形态和机能能够产生显著的适应性改变。 Fifty male athletes and 20 male students without systematic training were enrolled in the rapid power group and were compared with each other in a quiet, increasing load and recovery state. The echocardiography was performed and compared with each other. The experimental results show that the training system of rapid strength group athletes can make significant adaptive changes to heart morphology and function.