For general exercise, or for your Bushmen warm-up:
Tabata Videos and Tabata Timers
The young lady who hosts this video has several other tabat video's check them out on youtube.com
Here is the link!
TABATA #1You can also download a TABATA Timer on Android Phones. I use the H.I.I.T. timer for free from Android Market.
If you would like to download a mp3 version of the tabata timer you can do so
here(right click and click on save as to save this to your computer. Its a simple timer there are better timers out there via iTunes, Amazon.com)
From Gary's Blog