Yeah, it's not very original, but this footwork is really hard to keep up in the whole song.

That's definitely true, but I don't know if it's really productive to learn that. All that means is that you can play a drum beat that doesn't belong to you for like 8 minutes.

I would suggest that as a "warm-up" song for the feet.

Maybe "Cry of the black bird" from Amon Amarth will be a all-around good warm-up song.