Watch the Between the Chords online guitar lesson by TrueFire from Rock Guitar Greatest Hits Vol. 3

Between the Chords is a video guitar lesson presented by Angus Clark and is sourced from Focus On: British Metal

The rhythm guitar arrangements for a vast number of songs involve the combination of chords with riffs that connect them. By seeing the material in this way you can get a grasp of what the chord progression is separate from all the riffage. This will allow you to simplify the material in your head. It's also a great way to understand how the material is written. Iron Maiden and Dragonforce are both bands that use this technique.