This study focuses on adolescent boxing athletes as the research subjects, employing the Attention Network Test to systematically investigate the effects of one-year boxing training on the attentional functions of adolescent athletes and their developmental patterns over time. Through a randomized controlled trial design, this study aims to reveal the association between boxing exercise and attention, thereby providing scientific and quantifiable empirical evidence for optimizing specialized training and protective measures for this population. Additionally, the Attention Network Test employed in this study is capable of sensitively capturing subtle changes in attentional networks, and may thus serve as a reference and provide insights for future research investigating the relationship between other combat sports and attention.