Yowamushi Pedal
Yowamushi Pedal (弱虫ペダル Yowamushi Pedaru, lit. "Weakling Pedal") is a Japanese manga created by Wataru Watanabe. It revolves around Sakamichi Onoda, an otaku who just entered high school and doesn't want to repeat the same mistake of having no friends that he did in middle school. After a failure at joining the school's anime club after its disbanding, he is later scouted by the Sohoku bicycle club thanks to an uncanny display of cycling skills.
It was later adapted into an anime, with four seasons and four films.
Izumida's Resolve (S02E12)
In the bonus scene after the credits, the Sohoku bicycle club go to an okonomiyaki restaurant and take on a massive food challenge for a free meal, but fail with Onoda bloating up with a huge belly.
Trouble! (S03E12)
Aoyagi copies one of Tadakoro's techniques and becomes a "Supersonic Oxygen Human Bullet Aoyagi Train", inhaling copious amounts of air and swelling himself in the process.