Danberu Nan Kiro Moteru?

Sinopsis

From Seven Seas:Sakura is a teenage girl who loves to eat, but when she notices her waistline expanding, she decides to check out the local gym. The gym is full of buff dudes…and Akemi, the student council president?! When Akemi tries to convince Sakura to take up weight training, Sakura resists–until she meets pretty-…