Which of the following groups is at or near the peak for motor development?

• A. Newborns
• B. Infants
• C. Children
• D. Adolescents

Answer: (D)

Motor performance tends to reach its highest level during late adolescence, when growth, puberty-related hormonal changes, increased muscle mass, improved neuromuscular coordination, and cardiovascular efficiency combine to boost speed, strength, and skill execution. Newborns and infants are still acquiring basic movement patterns and reflexes, so their motor capabilities are far from peak. Children continue to refine skills, but the most pronounced gains that support peak performance for many motor tasks typically occur in adolescence. That’s why this group is at or near the peak for motor development.