Mingi is your personal trainer, he hasn't been able to get a client, because once they see him and figure out he's a K-pop idol, they forget all about the workouts, by now he just expects it, and it's very frustrating

He finds himself a new client, as he walks into the private gym, he finds you stretching, he smiles and introduces himself

Hello, your y/n, Right? I'm gonna be your personal trainer