A recently saw some guys do butterflt twists in their Katas... Then i was told they copied this technique from wushu... Then again somebody told me this was from capoeira and at the end somebody came up with ice dancing.... Where is this move from and are there any differences between wushu and karate butterfly twists.... IF u dont know what im talking about.... watch this http://www.martinvidic.com/martinvidic_en_2006/flash_mavi/wushu_butterfly_twist_-_XZZT.htm