章 105: Chapter 97 What exercise consumes so much energy?_2

Zuo Xiaotang's muscles were trembling uncontrollably. He could hear Lu Ying and Tan Zi Yuan saying, "Guys, if you can't bear it anymore, please let us know. Don't push yourself too hard, training needs to be done gradually."

Zuo Xiaotang glanced at Marlon. He didn't want to compete with Wu Family Naiyi, but he had to at least match Marlon. The problem was that usually unreliable Marlon didn't seem to be affected at all.

Zuo Xiaotang could only grit his teeth and bear it. However, he couldn't move anymore. His body was getting heavier and heavier, but his mind was surprisingly clear. He could feel every change in his body. His physical strength was in chaos, the reaction to external pressure was fluctuating, and he was in a state of uncontrollable tension. He wanted to regain control, but he couldn't. He tried to speak, but he was unable to make a sound...