Increases Cardiac Output, stronger heart contractions pump more blood, increased stroke volume, thickens left ventricle wall (more muscular), decreases hearts' oxygen requirements.
心输出量增加，心脏收缩加强能泵更多的血液，心搏量增加，左心室壁变厚(更多肌肉)，心脏对氧气的需要减少。
Between them, Endurance Group changed more:not only left ventricle cavity shin enlarged, but also the wall of left heart thickened slightly, the weight of left cardiac muscle increased apparently.
而力量组变化较小，表现为左室壁厚度的明显增加和左室重量的轻度增大。
应用推荐