Synopsis: Physical Education Teacher Kim Gyeran

A hot‑blooded teacher who believes exercise can solve everything, all‑round sports fanatic Kim Gyeran becomes homeroom teacher of Class 3–3 at Muscle Girls’ High School. Got a student with worries? “First, how about we go for a run? **Original Webtoon:** [KakaoPage](https://page.kakao.com/content/68908517), [Daum](https://webtoon.kakao.com/content/%EC%B2%B4%EC%9C%A1%EA%B5%90%EC%82%AC-%EA%B9%80%EA%B3%84%EB%9E%80/4835)