The over-training syndrome is a collection of psychological and physical symptoms caused by intense exercise or long periods of activity. OTS symptoms include insomnia, fatigue, decreased performance or motivation, anxiety, depression and mood changes, such as irritability and depression.
Another sign is a weak immune system, which may lead to frequent colds and flu-like illnesses. These symptoms can be caused by other medical conditions, so you should consult your doctor if they are present.
In order to avoid overtraining, it is essential that you take regular breaks. Understanding how the body responds to certain workouts can help us ensure that rest period are taken in order for muscles to recover.