Differences between the modern Olympic Games and the ancients.

You can name the following differences between modern and ancient Olympic Games:

1) Only the Greeks themselves could take part in the ancient games, in modern ones everyone can;

2) In antiquity, women were forbidden to take part, in modern times both men and women can;

3) Sports competitions took place in one city of Olympia, nowadays games are held each time in a new city;

4) There were no Winter Olympics in ancient Greece.