Li Xuan accidentally traveled across time due to being hit by a thunderstorm and obtained a fitness system.
In this world where strength is only distinguished by the level of blood, he relies on fitness to become a god, and princes and generals like Xiang Ning have the talent to learn about swimming and fitness.
"Brother, you are guarding Nantianmen. You are not allowed to practice with me."
"Fellow Taoist who is flying in the sky, your biceps seem to be a bit weak. Let me help you take a look?"
"It doesn't matter if that fellow dog fellow over there is a wolf. You ran away before you finished practicing your legs last time. I'll take you to catch up later."
No matter you are flying in the sky or running on the ground, if you want to become stronger, just go to the gym.
It's confirmed, the protagonist is a fool