<prompt> Pedzisa mutsara unotevera: International Ski Federation FIS yakabvuma kuti freestyle skiing imutambo muna 1979 uye yakaunza mitemo mitsva ine chokuita nokupa vatambi zvitupa uye nzira dzokusvetuka nadzo mukuedza kudzora zvinhu zvine ngozi zvemakwikwi acho. Mukombe weNyika wokutanga weFIS Freestyle Skiing wakaitwa muna 1980 uye makwikwi eFIS Freestyle World Ski Championships akaitwa muna 1986 muTignes, France. Freestyle skiing yakanga iri chiitiko chokuratidzira pa  <response>: Mitambo yeOlympic yechando ya1988 muCalgary. Mogul skiing yakawedzerwa semutambo wepamutemo wemenduru kuma1992 Winter Olympics muAlbertville, uye mutambo wemhepo wakawedzerwa kuma1994 Winter Olympics muLillehammer. Muna 2011, International Olympic Committee IOC yakabvumira zvose zviviri zvehafu yepombi uye slopestyle freeskiing zviitiko kuti zviwedzerwe ku2014 Winter Olympics muSochi, Russia. 