Which gross motor skill is typically achieved by a 1 year old?

A 1-year-old typically achieves the gross motor skill of crawling, which is a fundamental developmental milestone during infancy. At this age, most children engage in crawling as it helps them to develop their coordination, core strength, and mobility. Crawling allows babies to explore their environment, and it is usually one of the first forms of independent movement they master.

In contrast, running, kicking a ball, and jumping are skills that emerge later, as children continue to develop their gross motor abilities. Running typically starts around 2-3 years of age, as children gain more control over their leg movements and balance. Kicking a ball and jumping usually follow as they develop more advanced coordination and strength, which occurs after the initial crawling stage. Hence, crawling is the most appropriate skill for a 1-year-old to have mastered, marking a crucial point of physical development and independence.