Tora Berger (born 18 March 1981) is a retired Norwegian biathlete and Olympic champion.[1] (wikipedia)
When I was about 18, I started to think that I could have a long sporting career.
I started competing in cross-country when I was seven years old.
I started to practise shooting more seriously, more than once a week. I wasn't very good at it before, but I got a lot better. I've also become a little bit stronger on the tracks, too, which has increased my chances of success.