Thus Spoke Kishibe Rohan
The Run
S1 E4:
A young man named Yoma Hashimoto is scouted in Harajuku and begins his career as a model. His agent advises him to train his body as a professional, which begins his obsession with building muscle. One day at the gym, Rohan Kishibe meets Yoma, and what seems to be idle conversation leads them both to play a fun little game: who can press the emergency stop button on the remote first once the treadmill reaches its maximum speed of 25 kilometers per hour? Yoma's unusual fixation on winning begins to change his body...