PARIS, France — The title of "World's Greatest Athlete" is bestowed upon the winners of the heptathlon and decathlon, grueling tests of speed, strength, agility and endurance in track and field ...

The heptathlon made its Olympic debut in 1984's Los Angeles Games, replacing the pentathlon (which is same thing, minus the 800m and javelin throw).

PARIS, France — The title of "World's Greatest Athlete" is bestowed upon the winners of the heptathlon and decathlon, grueling tests of speed, strength, agility and endurance in track and field.

PARIS, France — The title of "World's Greatest Athlete" is bestowed upon the winners of the heptathlon and decathlon, grueling tests of speed, strength, agility and endurance in track and field.

PARIS, France — The title of "World's Greatest Athlete" is bestowed upon the winners of the heptathlon and decathlon, grueling tests of speed, strength, agility and endurance in track and field.

PARIS, France — The title of "World's Greatest Athlete" is bestowed upon the winners of the heptathlon and decathlon, grueling tests of speed, strength, agility and endurance in track and field.

PARIS, France — The title of "World's Greatest Athlete" is bestowed upon the winners of the heptathlon and decathlon, grueling tests of speed, strength, agility and endurance in track and field.