For some reason, although it was just a class's physical fitness test, there were quite a few students along the track.,Moreover, the level-ups of "running" didn't just improve his understanding and speed of running. They also significantly enhanced his physical fitness.,The female student, holding a towel, seemed not to hear his mutterings. She walked up to Xue Jing with a shy expression, looked up at his face, and bravely opened her mouth:。