I Ranked Up From Running, Push-Ups, and Exercise While Everyone Else Cultivated

What the story is about

After awakening as a low-talent Shield Warrior in a monster-ravaged world, Chen Feng discovers a system that grants attribute points for exercise, fighting, and killing monsters. He uses it to grow rapidly stronger while trying to protect his sick sister, earn a place among the nation’s defenders, and face the dangers and rivalries around him.