Böcker i How Heavy are the Dumbbells You Lift?-serien

The manga that inspired the summer 2019 anime: a series about beautiful girls getting buff! Hibiki and Satomi are entering a fat-loss contest! As Machio points out, however, running alone won't cut it. What will they do to get lean? Follow their fat-loss journey and learn how to get lean even when you can't go outside!