With these changes, the emphasis in competitive figure skating shifted to increased athleticism. Landing triple jumps during the short program and the free skate became more important. By the 1980s, some skaters began practising quadruple jumps. Jozef Sabovcik of Czechoslovakia landed a quad toe loop at the 1986 European Championships which was recognized at the event but then ruled invalid three weeks later due to a touchdown with his free foot. At the 1988 World Championships, Kurt Browning of Canada landed the first quad toe loop which has remained ratified. Despite expectations, it was several years before quads became an important part of men's skating. In 1988, Japan's Midori Ito became the first woman to land a triple Axel, pushing the athletic and technical level for women's programs. Worth only 20% by 1989, compulsory figures were eliminated from international competition in 1990.