Bulgaria appeared at the first modern Olympic games in 1896, when it was represented by gymnast Charles Champaud. Since then, Bulgarian athletes have won 52 gold, 89 silver, and 83 bronze medals, ranking 25th in the all-time medal table. Weight-lifting is a signature sport of Bulgaria. Coach Ivan Abadzhiev developed innovative training practices that have produced many Bulgarian world and Olympic champions in weight-lifting since the 1980s. Bulgarian athletes have also excelled in wrestling, boxing, gymnastics, volleyball and tennis. Stefka Kostadinova is the reigning world record holder in the women's high jump at , achieved during the 1987 World Championships. Grigor Dimitrov is the first Bulgarian tennis player in the Top 3 ATP Rankings.