Semenya: "At the end of the day, I'm a woman... I'm an athlete." "At the end of the day, I'm a woman. If you want to categorize, then categorize. But at the end of the day, I'm an athlete, I perform and I work hard every day. If I were to tell you how I trained, it would be crazy", says Olympic and world champion Caster Semenya during a women's conference on gender equality in Johannesburg (South Africa). SOUNDBITE