You can start whenever you want to, some girls are even 2 or 3 years old when they start training. I started when I was like 2 and a half years old :-).
They have to be at least 16
gymnastics is for girls and boys. you do difffernt events depending on if your a boy or a girl.
There is no such thing all the different types of gymnastics are tnt gymnastics, guys artistic gymnastics, girls artistic gymnastics and rhythmic gymnastics
Answer:the girls are competing for artisic gymnastics because,it is the best gymnastice ever.
girls in Japan play softball and also do gymnastics.