Some of the greatest achievements from the Tokyo Olympics so far have come from athletes who are in their teens. Team GB's Sky Brown has won a bronze medal for skateboarding at the age of 13, and Team USA sprinter Erriyon Knighton breezed his way into the Men's 200m final at the age of 17.

All of the young blood at this year's Olympic Games has got people wondering what the minimum age requirement is for athletes to compete in the Olympics.