This 4:37 video contains many exercises to help develop off-beat rhythm skills. It was inspired by the challenge of playing Disco Inferno's m 82 in songsterr.com.
This 0:46 video will help develop cymbal crashes on-beat as well as off-beat.
This 0:51 video provides an exercise to develop the double-bounce drum roll technique.
This 0:57 video helps develop a drum roll evenly between right and left hands.
This 0:38 video helps develop more speed and five beats equally between right and left hands.
This challenging 0:48 video can help develop a seven-stroke drum roll at 80 bpm. Some students may find it helpful to decrease the playback speed to 0.5 in the video settings to help learn it at first.