👉 Over-exertion is a condition where an individual's physical or mental capacity to perform certain activities exceeds their limits. This can occur due to various factors such as overtraining, excessive stress, or undernutrition. In sports and physical activities, overexertion refers to the point at which an athlete becomes physically unable to continue with their training regimen. It can also be seen in endurance sports, where a person's body is unable to sustain prolonged periods of high-intensity exercise without significant fatigue.