Climbing is the activity of using one's hands, feet, or any other part of the body to ascend a steep topographical object. It is done for locomotion, recreation and competition, and within trades that rely on ascension; such as emergency rescue and military operations. It is done indoors and out, on natural and man-made structures.
Professional mountain guides or rock climbing guides, such as members of the IFMGA, have been known to be a historically significant element of developing the popularity of the sport in the natural environment, and remain so today.
Climbing will be an official sport for the first time in the Olympic Games in 2021. It has been delayed due to the COVID-19 pandemic. It takes place in Tokyo (see Sport climbing at the 2020 Summer Olympics).