What are some signs of overtraining that Marines should look out for before the CFT?

Chronic fatigue, decreased performance, and increased irritability are significant signs of overtraining that Marines should be vigilant about before undertaking the Combat Fitness Test (CFT). Overtraining occurs when there's an imbalance between training and recovery, leading to a myriad of physical and psychological symptoms.

Chronic fatigue can stem from insufficient rest and recovery time, resulting in a decline in strength and endurance that would impair performance during critical exercises like the CFT. Decreased performance is a direct result of the body's inability to recover from intense training, indicating that the individual is pushing beyond their limits. Increased irritability can reflect mood changes due to physical stress and fatigue; both mental and emotional states are affected when the body is overtrained. By recognizing these indicators, Marines can take necessary measures to prevent diminished performance and ensure they are fully prepared for the challenges of the CFT.

In contrast, improved sleep quality and energy levels, enhanced strength and stamina, and increased focus and concentration are positive outcomes of proper training and recovery, not signs of overtraining.