Justification of a specially designed exercise for enhancing the coordinative endurance of qualified biathletes during standing shooting

The purpose of the study is to determine the relevance of the selected exercise specifically designed to enhance coordination endurance in qualified biathletes during shooting from a standing position. Research methods: pedagogical observation, video analysis, and expert evaluation. Research results and conclusions. To incorporate the selected exercise into the methodology for improving coordinated endurance, models of the competitive exercise elements and the selected exercise were developed. Subsequently, coordination protocols for these exercises were created. The comparison of coordination models revealed 87.95% matches between them in terms of coordination profile, which allows the selected exercise to be used as a specially developmental exercise aimed at improving the coordination endurance of qualified biathletes when shooting from a standing position.