Anna Siepmann began training in the
Korean
martial art of taekwondo in 2010 at the age of six, originally for
self-defence training. She has been part of the German national team since 2018. In 2018, she took part in the poomsae World Championships held in
Taipei. As part of the junior team, Siepmann became vice European champion in the team competition (three-person female team) at the European Championships in
Antalya in 2019. In 2021, Siepmann took part in the European Championships in
Seixal,
Portugal, winning a bronze medal in the junior women's individual competition in traditional forms and another bronze medal in pairs (a boy and a girl in a team of two) alongside her team-mate
Tung-Duong Tim Do. At cadet and junior level, Siepmann became German champion seven times, runner-up five times and bronze medallist twice. Since competing as a senior, she has been German champion three times. At the
2023 European Championships in
Innsbruck, Siepmann competed in the senior pairs event together with Tung-Duong Tim Do. They qualified in third place and finished sixth in the final. In December 2024, she competed as part of the female three-person team in traditional poomsae at the
World Poomsae Championships in
Hong Kong, with which she placed seventh. At the
2025 European Championships held in
Tallinn, she competed as part of the German three-person poomsae team in the women's 18 to 30 age class and, after beating
Serbia in the quarter-finals, won a bronze medal. == Personal life ==