What is it?
Overtraining syndrome is a neuroendocrine disorder that can result from overtraining and reflects accumulated fatigue during periods of excessive training with inadequate recovery time. Overtraining syndrome is a common cause of persistent tiredness in athletes. Unfortunately, some athletes react to their impaired performance by increasing the intensity of the training. This may further impair performance, resulting in additional training and thereby creating a vicious cycle that leads to overtraining syndrome.