Originally Posted by MrInsanePolack
Do rudiments with it. There is more to the feet than just RLRL.
What you play with a double pedal is going to be dictated by the music and by the sound and feel of the bass drum. I'm not going to play a rudiment just to play a rudiment, whether it's on the bass drum or snare drum or splash cymbal.
Generally, you're going to use the double pedal to play figures you're unable to play with a single pedal. This means you're probably only playing quick ruffs or fast ostinatos. With the size of your leg and muscles being what they are, playing accurately and controlled at anything but fff will take considerable skill.
Let's face it, double bass drum work is anything but subtle.