-- Posted by One Two Step at 9:41 pm on Aug. 13, 2008 tell me, is it really good, do you get muscular or what? -- Posted by Mr Speed at 9:43 pm on Aug. 13, 2008 its pretty violent...its more agressive than any other martial arts i've tried... -- Posted by jesreason at 9:47 pm on Aug. 13, 2008 heard it's the non-pussy martial art you better be in really good shape before you start.