主题词：Sports injuries and prevention; Sports Performance and Training; Cardiovascular and exercise physiology; Physical Activity and Health; Exercise and Physiological Responses; Cardiovascular Effects of Exercise; Muscle metabolism and nutrition; Knee injuries and reconstruction techniques; Lower Extremity Biomechanics and Pathologies; Obesity, Physical Activity, Diet; Muscle activation and electromyography studies; Tendon Structure and Treatment; Shoulder Injury and Treatment; Sport Psychology and Performance; Children's Physical and Motor Development; Heart Rate Variability and Autonomic Control; Motivation and Self-Concept in Sports; Injury Epidemiology and Prevention; Thermoregulation and physiological responses; Behavioral Health and Interventions; Musculoskeletal pain and rehabilitation; Total Knee Arthroplasty Outcomes; Winter Sports Injuries and Performance; Balance, Gait, and Falls Prevention; Genetics and Physical Performance