Bulgarian rhythmic gymnast Boryana Kaleyn, who began her journey with gymnastics at age 6, is not just an Olympian but has also won 3 European Championship gold medals. She is also a World Championship silver medalist and has won the Bulgarian National Championship 4 times.
Retired Bulgarian rhythmic gymnast Katrin Taseva was an Olympian and a World and European Championships silver winner. She also won medals at the Grand Prix Final and the European Games. She retired through an Instagram announcement soon after her 2020 Tokyo Olympic performance.