This is my running song list, all songs are by Led Zeppelin :
1. Dazed and Confused, this is a really good start song because it is slow at first, and then picks up
2. Whole Lotta Love, great solos
3. Black Dogg, this is good for when you get a bit tired, because you can work on your muscles more by slowing for the slow parts and going fast to the fast parts, because each are like 5 seconds each
4. Communication Breakdown, huge guitar solos
5. Immigrant Song, well, I just like this song
6. Rock and Roll, same as this
Now remember, this is 30+ minutes of music here, hell, maybe 40 minutes. To make the most out of it, RUN LIKE HELL during the guitar solos. And don't ***** out on the "Whole Lotta Love" solo, because it is long.