Chapter 16

Sauna Competition is the sixteenth chapter of the manga Dumbbell Nan-Kilo Moteru?.

Plot
Hibiki is shown in a sauna competing with Akemi, Ayaka and Satomi to see who could stay in the longest. Ayaka is the first to leave the sauna, Akemi is second and Satomi is third, leaving Hibiki the winner.

In a flashback, Machio was seen telling the girls about a raffle to celebrate the gym being open for 6 months.

Exercise Learned
The focus of this chapter is the benefits of responsibly using a sauna.