"Youth sport: positive and negative impact on young athletes"

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"Meeting the 2008 Physical Activity Guidelines for Americans Among U.S. Youth"

"Overuse Injuries and Burnout in Youth Sports"

"Systematic review of the health benefits of physical activity and fitness in school-aged children and youth"

"Sports Specialization in Young Athletes. Evidence-Based Recommendations"

"Youth-Physical Activity Towards Health: evidence and background to the development of the Y-PATH physical activity intervention for adolescents"

"Evaluation of Overuse Injuries in Children and Adolescents"

"The Association of State Law to Physical Education Time Allocation in US Public Schools"

"Correlates of State Enactment of Elementary School Physical Education Laws"

"OVERCOMING BARRIERS TO PHYSICAL ACTIVITY: Helping Youth Be More Active"