Youth Athletic Development

Benefits

Dosage & preparation

Risks & contraindications

Comparisons

Evidence quality

Highlighted claims

• No study shows that a developing child needs fewer than 8 hours of sleep; the appropriate range for growth and adaptation is 8 to 10 or more hours. — Train for Life: Movement, Mobility, and Building a Durable Body
• Most children drop out of youth sports between ages 12 and 13 because the experience is no longer fun. — Train for Life: Movement, Mobility, and Building a Durable Body
• Youth injury rates including ACL tears, UCL damage, and stress fractures are currently at record highs. — Train for Life: Movement, Mobility, and Building a Durable Body
• Early single-sport specialization eliminates movement diversity at the developmental stage when it matters most and leads to reduced motor vocabulary, higher injury risk, and early dropout. — Train for Life: Movement, Mobility, and Building a Durable Body
• Norway does not keep score in youth sports until age 13 and its system, designed to maximize participation duration, consistently produces Winter Olympics dominance. — Train for Life: Movement, Mobility, and Building a Durable Body
• Children's bones are measurably less mineralized than prior generations, evidenced by surgeons now drilling ACL reconstruction sites by hand where power tools were previously needed. — Train for Life: Movement, Mobility, and Building a Durable Body
• FIFA's validated ACL-prevention protocol is built on single-leg hopping and balance drills. — Train for Life: Movement, Mobility, and Building a Durable Body
• Jiu-jitsu is an exceptionally complete youth movement practice due to safe contact, 360-degree problem-solving, and exposure to every body position. — Train for Life: Movement, Mobility, and Building a Durable Body