Verified answer

I'm on my phone right now so I can't give you a link, but search John Tesh songs on YouTube, they're great for skating. They've got up parts and down parts, and aren't ever too fast for skating. Also, tracks from a movie might work too. My friend has her juvenile freeskate to Harry Potter music, not just the normal one, but clips from other parts of the movie.

Oh, and John Tesh songs are easy to cut too. (;