One of the event was called pankration wrestling, in this event the men wrestled kind of as we do now. Once there was a man who lost because one of the rules is you can't kill your opponient and he killed him by ripping out his guts with his long nails. So the man who was laying dead was the winner.
They also had discuss and javelin. Discuss is where you throw almost a weighted frisbee as far as you can. Javelin is were you take a spear and throw it as far as you can also.