IOSYS - Okuu's Nuclear Fusion Dojo

I'm throwing in some nice music for pumping iron at the gym, although if you don't speak japanese it won't be very useful. The video has lyrics, so maybe you could still use it for something, idk.
The middle character is Okuu, the girl on the right is Satori and the left one is Orin - nyan~~! (notice she has four ears)

Lyrics:
http://touhou.wikia.com/wiki/Lyrics:_%E3%81%8A%E7%A9%BA%E3%81%AE%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%AF%E3%83%AA%E3%82%A2%E3%83%95%E3%83%A5%E3%83%BC%E3%82%B8%E3%83%A7%E3%83%B3%E9%81%93%E5%A0%B4