I seriously wished for this for years, and finally it's here. Gymnastics manga. Finally realistic approach to this sport (you can't be of any good in gymnastics if you haven't been training since you were little kid, and here it shows). Art is quite good, story is average, and gymnastics is great, I can testify as a past gymnast who knows a bit about this stuff. Some things are still shonen-y, just so you don't think this is exactly how this sport looks like, but it's really close considering the characteristics of this genre.
Read this on Shueisha's manga plus app and I'm enjoying it so far. The art is nice and it's pretty cool an Olympic athlete looks over it. Sports mangas will always be my weakness (even if I know nothing about the sport—which is usually always).