Summary: Bas drum warmups help prepare the pedal rhythm and drum head for playing; learn more from our expert drummer in this free drum tutorial video.
"PETER VAN DYCK: Bass drum warm-up is as follows--I do this every time before I practice or before I play--stay relaxed and get a good constant beat going, and then we double that in speed. Let's put that together now to complete the warm-up. Notice we play the bass drum four times as fast in the second half of the warm-up."
eHow Article: Bass Drum Warm Ups