Comparative Effects of Agility–Plyometric and Sprint–Plyometric Training on Physical Performance in Elite Youth Soccer Players

INTERVENTION: Agility Plyometric Training APTG Habitual Soccer Training Daily Training Group DTG Sprint Plyometric Training SPTG CONDITION: ; Paediatrics ; Athletic development and neuromuscular adaptation in healthy elite youth soccer players. Athletic development and neuromuscular adaptation in healthy elite youth soccer players. Paediatrics PRIMARY OUTCOME: Change‐of‐Direction Performance,T‐Test and Modified T‐Test times Dynamic Balance,Y‐Balance Test composite score Horizontal Explosive Power Five‐Jump Test distance Linear Sprint Performance 10 m and 20 m sprint times Repeated Sprint Ability Total time across six 40 m sprints Vertical Explosive Power, Countermovement Jump and Squat Jump heights SECONDARY OUTCOME: Body Mass Mass Inde XBMI INCLUSION CRITERIA: Elite youth male soccer players competing at the U14–U15 level Recruited from the same competitive academy Actively engaged in regular soccer training and competition At least three years of systematic soccer practice Provision of written informed consent from parents or legal guardians and participant assent