The comedy lands harder than it has any right to because it trusts you to laugh at the characters, not the fact that they're in a gym. Every episode teaches you something that actually works, delivered so naturally that you don't realize you're absorbing real fitness knowledge until you're thinking about macros at dinner. The cast never stops being ridiculous, but by episode twelve you've genuinely been inspired to move your body, and that's rarer than any anime that just tries to be cute.

Hibiki Sakura is a high schooler with a huge appetite, and her after-school food runs are catching up with her waistline. After her best friend Ayaka points this out and solo exercise goes nowhere, she signs up for an orientation at the new Silverman Gym. There she meets Akemi Souryuuin, the student council president and school idol, who turns out to have a serious thing for muscles. The place is packed with famous bodybuilders and athletes, and Hibiki is ready to walk out until a handsome trainer named Machio talks her into joining. Now she has to settle into a new, fitness-focused life. The show mixes comedy, sports, slice of life and fanservice.