CR83 - 10-12-2008 at 09:22 PM
This looks awesome and tough:
http://www.youtube.com/watch?v=fhWjPYdu_qk
BKT - 1-29-2009 at 02:33 PM
There was something like this posted on here before and I tried it at the gym and ended up puking. It is hard, but man does it work.
MM.