Chapter 22 I just fell

Jiang Ran thought silently in her heart, jogging along with the pace of the person in front of her, adjusting her breathing as she ran. On the 400-meter playground, after two laps, her speed gradually slowed down. After another two laps, she ran only slightly faster than walking. After another lap, she completely lost her strength and breathed heavily. My heart was beating fast, so I stopped persisting and slowed down my pace, walking slowly along the playground with my whole body soft and fluffy.