Bakuten!!

The final summer of middle school, Shoutarou Futaba discovers boys gymnastics and is completely enamored by it. Shoutarou ends up going to Soushuukan Private High School and decides to visit the boys gymnastics club. He's greeted by very unique senpais and a star gymnast named Ryouya Misato. Dedicating your life to something you love during your fiery days of youth... Of course, there is frustration, and fights, but see how these boys work together as a team towards a similar goal in this drama about sports and youth.

(Source: Crunchyroll)