go fast
Practise and practise. Push your self and you will get better and better and then you enter motocross races and if you are good you could get sponsored.
Become enthusiastic about motocross bikes.
wessel
No, acutally your supposed to start when your small but if you want to do motocross get a 250 2 stroke or a 450 4 stroke and compete in National races and get sponsored.
He raced motocross, then went on to become one of the greats of freestyle motocross.
Practice and money.
look for jobs
he became famous by winning motocross,and natonals
there are many here are some: supercross arena cross motocross freestyle motocross indoor motocross outdoor motocross
Motocross, Supercross, Arenacross, Freestyle Motocross, Supermoto
Motocross, Supercross, Arenacross, Freestyle Motocross, Supermoto
motocross tracks