The training was indeed harsh and Kai was breathless. But when he remembered Lord John's words he didn't even think about slacking or else he might punish him together with the team. So he used the will power to persist and finally completed the task together with the team.
At this time each of them was sweating and just when they thought that they were going to rest John gave the basic commands. They immediately made a mistake so he punished them by making them work for another half an hour.
After that, he said," Dismiss."
As soon as they heard this command they felt like they had been liberated.
" Get ready to eat food and then we will continue the training after an hour."