C632 remodeling of bone

Chu Xiaohai's swimming pool skills were terrible, he only knew the most basic dog paddle style, and because his movements were not standard, swimming was very difficult.

With great difficulty, Chu Xiaohai managed to swim to the other side of the swimming pool with all his might, and it was already so tiring that his arms were aching.

But Shen Lian shouted at him: "Xiao Hai, don't stop