The modern Olympic Games or Olympics are leading international sporting events featuring summer and winter sports competitions in which thousands of athletes from around the world participate in a variety of competitions. The Olympic Games are considered the world's foremost sports competition with more than 200 nations participating. The Olympic Games are normally held every four years, alternating between the Summer and Winter Olympics every two years in the four-year period.
The Summer Games include competitions for Artistic Gymnastics and Rhythmic Gymnastics.
Acrobatic Gymnastics does not currently have a competition.
Definition based on the Wikipedia