Nadezhda Chizhova

Nadezhda Vladimirovna Chizhova (Russian: Надежда Владимировна Чижова, born 29 September 1945) is a retired Russian shot putter who won three Olympic medals and four European titles, and set seven new world records. She became the first woman to break both the 20 m (66 ft) and 21 m (69 ft) barriers. She retired after the 1976 Olympics and later worked as athletics coach in Saint Petersburg.