"Assemble."
Ye Xiaofei and his peers had already donned their military training uniforms, and the training was about to start now. Wearing the attire in the peak of summer was unbearably hot.
Shortly after, the coach blew a whistle for assembly.
"Line up according to height, thirty seconds to do so."
As everyone sprang into action following the whistle, Ye Xiaofei, despite feeling a bit hot, still wanted to train a bit himself, albeit the intensity of self-training was rather mild.
"You, step out of the line."
Ye Xiaofei was slightly late in his movements, prompting the coach to point at him and growl.
"What's wrong?"
Ye Xiaofei frowned, just when he was getting into the spirit of training, the coach called him out. What did he mean by that?
"You're so lax, go run ten laps outside."