Warming up gradually revs up your cardiovascular system, increases blood flow to your muscles and raises your body temperature.
它能逐渐的提升你的心血管系统，增加血液流入你的肌肉并且升高你的体温。
2
I feel my heart pumping hope steadily to every part of my body, warming my blood and pepping up my spirits.
我感觉我的心脏在不断地将希望泵送至我身体的每个部位，让我血液沸腾，精神振奋。
3
Before gymnastics, you should firstly Warming-up the followings actions, that can cause blood unimpeded, loose muscle, and not sprain while gymnastics.