“…Consequently, despite global physical activity recommendations and the existence of models of talent identification and development, the numbers of youth displaying substandard levels of physical fitness, muscular strength, and motor skill competency is increasing globally (12,37,43,45,49,52,56). A contemporary corollary of reduced levels of physical fitness in modern day youth is an increase in the number of youth experiencing sports-and physical activity-related injuries (1,7,9), overtraining and nonfunctional overreaching ( 3 3), burnout (17), and eventual dropout from their chosen sport(s), which remains a concern for practitioners.…”