There is a locker room with a locker, a toilet and a buffet. in addition to the rollers, you can take protection and a helmet
I came once and gave good videos, the second time uncomfortable ones. You can change the videos, as long as others do not disassemble them. (I was unlucky that time)
If you are a beginner on roller skates, then you should not go to the roller ski track there are many steep descents