What effect does overtraining typically have on an individual?

Overtraining typically leads to fatigue and decreased performance due to the body's inability to adequately recover from intense and prolonged physical activity. When an individual engages in excessive training without sufficient rest and recovery, it can result in chronic fatigue, irritability, and a general decrease in physical capability. This state can impair both athletic performance and overall well-being, making it essential for individuals to balance their training regimens with appropriate recovery periods.

While some aspects related to improved fitness levels and energy might be realized during periods of training, overtraining shifts the body's response negatively, leading to rather the opposite effects. Enhanced recovery is also not a factor of overtraining; rather, it emphasizes the importance of incorporating rest and recovery practices to maintain optimal training effects.