Potential signs of overtraining include persistent fatigue, decreased performance, and increased risk of injuries. Individuals may experience mood swings or irritability, sleep disturbances, and a lack of motivation to exercise. Physical symptoms such as chronic muscle soreness, elevated resting heart rates, and persistent headaches can also indicate overtraining. Proper recovery, including rest days and nutritional support, is crucial to prevent more severe health issues. Recognizing these signs early allows for timely intervention and adjustments in training regimens, promoting long-term health and optimal performance.