Reading manga for long periods of time whether digitally or physically tends to make your body sore. Maybe that's how this artist got the idea for this.
This manga is, when you boil it down, a "how-to-stretch guide" and a story about 2 roommates with yuri undertones. That may sound boring but believe me, it might just surprise you.
Every chapter is some story/character interaction and some stretching. All the characters are very endearing and seem like real people you could meet in real life. Even the way they interact can be a source of comedy/story progression/character development.
Almost every chapter of this manga I read, I ended up laughing. I'd say the comedic quality is high and consistent. Sometimes the characters' antics reminded me of all the idiotic things I've seen my classmates do.
Kick back, relax, read some Stretch and don't forget to stretch every once in a while!
