Before revision: Carl Lewis, one of the athletes who helped increase track and field's profile The sport of athletics has prehistoric roots, being among the oldest of sporting competitions, as running, jumping and throwing are natural and universal human physical expressions.
After revision: Carl Lewis, one of the athletes who helped increase track and field's profile The sport of track and field has prehistoric roots, being among the oldest of sporting competitions, as running, jumping and throwing are natural and universal human physical expressions.