Kung fu and wushu are popular terms that have become synonymous with Chinese martial arts. However, the Chinese terms kung fu and wushu; have very different meanings. Wushu can describe greatly varying martial arts traditions. Kung fu can be used in a context without any martial arts whatsoever. Colloquially, kung fu (or gung fu) alludes to any individual accomplishment or cultivated skill obtained by long and hard work. In contrast, wushu is a more precise term that refers to general martial activities. The term wushu has also become the name for a modern sport similar to gymnastics, involving the performance of adapted Chinese bare-handed and weapons forms judged to a set of contemporary aesthetic criteria for points.