Determinantes multidimensionales de la toma de decisiones en el judo

Introduction: Decision-making in judo is a critical skill, shaped by multiple physiological, contextual, technical, and psychological factors that interact in highly unpredictable and tactically demanding environments. Objective: This systematic review aimed to analyze the main determinants of decision-making in judo, synthesize the methodological designs used, and discuss the associated practical and research implications. Methodology: The Scopus and Web of Science databases were searched according to PRISMA guidelines, yielding 4 eligible studies. Results: Evidence shows that decision-making in combat is strongly influenced by variables such as tournament phase, weight category, rapid weight loss, and the opponent's technical style. Lighter athletes exhibit greater technical diversity and faster decision-making, while heavier categories prioritize strength and ground control. Strategies such as pacing and intensity adjustments depending on the competitive moment emerge as central tactical determinants. Rapid weight loss has been shown to compromise executive function, negatively impacting attention and reaction time. Despite advances in observational analyses, there remains a lack of experimental studies integrating neurocognitive and psychophysiological metrics. Conclusions: The conclusion is that decision-making in judo should be trained in representative contexts that simulate the cognitive, technical, and emotional pressures of real competition, promoting an integrated approach between technical training, physical preparation, and mental regulation.