Hello Manuel!
Thank you for your thoughtful feedback! Yes, the app still has a lot to improve ) We will take your ideas into consideration, plus some users have already asked for similar things.
As of what you can do now, is renaming the trainings, adding some emoji (will be a sort of rating) and adding some effects to the name. The thing is, most of trainings with specific original names have more than one distinguished effect, so it is kind of hard to name them properly other than with original name. But true, some tags and easier wiki search is inevitable! Will think what and when I can do that!