For me personally, my favorite sport - it's athletics. I was born in a family of athletes and since childhood I liked athletics. I work out every day for 6 years. I am a professional athlete and of course my training much harder than conventional fans (beginners). I can't explain why I like sport but I can say that there is nothing wrong with me, it didn't. I have good health, I don't smoke and don't drink alcohol, run fast, and sometimes it saves me in dangerous situations. If you too want to become an athlete you have to work hard, always attend training, don't smoke or drink alcohol. I hope that you will succeed!