Dumbbell Nan Kilo Moteru?

Hibiki is a teenager who enjoys eating but becomes concerned about her growing waistline. She visits a local gym, which is filled with muscular men and includes Akemi, the student council president. Akemi encourages Hibiki to try weight training, but she is hesitant. Her perspective changes when she meets the attractive trainer Machio. Inspired, Hibiki becomes determined to pursue fitness. The manga shares a universe with *Kengan Ashura* and *ST☆R: Strike it Rich*.