Academic stress increases injury risk among college football players Trainers and Coaches make an effort to preserve their players healthy to allow them to perform at their maximum potentials facts about drugs . Injury restrictions, or limits on athletes' physical activity because of injuries or illnesses, can keep sportsmen on the bench for a game or even a whole season. Right now, University of Missouri experts have found college football players will experience injuries during test weeks than during training camp. The consequences of academic stress on injury occurrences are even more pronounced among beginning players, the researchers found. Tension is systemic, stated Bryan Mann, an assistant professor of physical therapy in the MU School of Health Professions and assistant director of power and conditioning for Mizzou Athletics.