Actually, these guys are associated with "The Dog Brothers". It's a bunch of martial artists that fight each other to test each other. They do know what they are doing.
This article is a little misleading. The dog brothers aren't all geeks. They are a pretty diverse crowd of people. teachers, programmers, engineers, trashmen, you name it. They just all like to test themselves physically.
This clip says it all....
http://video.google.com/videoplay?docid=2114276097 064116625
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Actually, these guys are associated with "The Dog Brothers". It's a bunch of martial artists that fight each other to test each other. They do know what they are doing. This article is a little misleading. The dog brothers aren't all geeks. They are a pretty diverse crowd of people. teachers, programmers, engineers, trashmen, you name it. They just all like to test themselves physically. This clip says it all.... http://video.google.com/videoplay?docid=2114276097 064116625