For example, "Running." After activating this skill a month ago, he only took half a month to raise it to Lv3. His time improved from the original 3 minutes and 42 seconds for one kilometer to 2 minutes and 36 seconds.,"What a waste of effort," he muttered as he walked, shaking his head.,All of Xue Jing's classmates who were taking gym class saw this scene and shook their heads and smiled. Some female classmates even clicked their tongues, seeming to find it a bit disdainful.。