This study guide addresses the didactics of physical activities, focusing on the theory, methodology, and management of the sports training and physical education process. The text defines fundamental pedagogical and didactic concepts, organizational forms, teaching methods, and didactic principles within physical education. Furthermore, it provides a detailed analysis of sports performance structure, bio-psycho-social adaptation, physical fitness, and training load principles. Dedicated chapters cover the stimulation of individual motor abilities (strength, speed, endurance, coordination, and flexibility) as well as components of sports preparation (technical, tactical, and psychological). The publication also includes the management and forecasting of sports performance and the specifics of physical activities for individuals with intellectual disabilities.