Extreme Martial Arts Gym

Once a person's physical fitness reaches the upper limit of the human body, no matter how hard he exercises, he cannot increase his strength. What would happen if we could break this limit? In a large old warehouse in Jinhe City, a young man in his 20s was wearing thick clothes and tied with iron blocks, making a strange movement. "System, system, are you sure you won't kill me like this?" Wu Feng asked, sweating profusely. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.