Common reasons for exercise-related injuries include improper warm-ups, inadequate technique, insufficient recovery, and overtraining. Engaging in physical activity without properly preparing the body can lead to muscle strains or joint injuries. Using incorrect form during exercises puts excessive stress on specific body parts, increasing injury risk. Additionally, inadequate rest between high-intensity workouts can prevent muscle recovery, leading to overuse injuries. Ignoring body signals for fatigue or pain also contributes to injury likelihood. Awareness and proactive measures in training can mitigate these risks effectively.