What is a common indication of overtraining?

Increased irritability is a common indication of overtraining because it reflects an imbalance in the body's stress response. When an individual engages in excessive training without allowing adequate recovery, it can lead to elevated levels of stress hormones such as cortisol. This hormonal change can affect mood and emotional regulation, often resulting in feelings of irritability, anxiety, or even depression.

Overtraining encompasses a range of physical and psychological symptoms, and the emotional aspect is significant. Changes in mood, like increased irritability, indicate that the body's ability to cope with stress is compromised. In addition to irritability, individuals may experience fatigue, decreased motivation, and a general sense of malaise, which all stem from excessive training loads combined with insufficient recovery.

In contrast, increased energy levels, improved performance metrics, and better sleep patterns are typically associated with a well-balanced training program, where recovery is properly integrated into the training cycle. These positive traits indicate that the body is responding well to exercise, adapting favorably, and maintaining a healthy equilibrium. Thus, recognizing increased irritability as a sign of overtraining is crucial for trainers and athletes to ensure sustainable and effective training practices.