Namibian teens Beatrice Masilingi and Christine Mbomba have vowed to fight the Olympics testosterone ban. The pair have been banned from competing in the women’s 400m race at the Tokyo Games. The reasoning: their natural testosterone levels are too high. Masilingi expressed concern about artificially changing her natural hormone balance. According to the BBC, as of now, the athletes are not going to take legal action against World Athletics, but they will fight for their right to race.