Aerobic Fitness and Training in Children and Adolescents

For 'The Year that Was-2015', I have selected 2 papers which review aspects of aerobic training. Studies of pediatric aerobic training generally focus on the effects of constant intensity exercise training (CIET) programs on peak oxygen uptake (VO2). The first paper has been chosen because it provides, for the first time, both a systematic review and a meta-analysis of the efficacy of high-intensity interval training (HIIT) in improving health-related fitness in adolescents. The second paper has been selected because it not only reviews both generic and sport-specific aerobic training studies of young team sport athletes, but also applies the analysis to the design of an evidence-based model of young athlete development. However, the primary reasons for highlighting these reviews is that they expose gaps in our knowledge of youth aerobic trainability, particularly between 'pure' and 'applied' pediatric sport science. They also identify areas where further research and appropriate data interpretation in relation to chronological age and biological maturation are required.