How Heavy Are the Dumbbells You Lift?(Danberu Nan-Kiro Moteru?)

How Heavy Are the Dumbbells You Lift? (Danberu Nan-Kiro Moteru?) is a manga series that combines fitness, comedy, and slice-of-life elements. The story follows high school student Sakura Hibiki, who joins a gym to lose weight after gaining some extra pounds. There, she meets the muscular and enthusiastic trainer Machio, along with other gym members who each have their own fitness goals. As Hibiki embarks on her fitness journey, the series provides tips on exercise routines and health while delivering humor and camaraderie among the characters.