Yi Jia

Muscle synergy characteristics during hands-and-knees crawling in children aged 4–6 years

Hands-and-knees crawling requires complex multi-joint coordination, managed by the central nervous system (CNS) via muscle synergies. While infant crawling is well-studied, neuromotor control in 4–6-year-olds remains under-investigated. This study examined the spatiotemporal cons...