Title |
Definition |
Performance limits |
Result |
Functional overreaching(FOR) |
Includes a higher training preparation resulting in temporary decrease in performance and increase in performance after relaxation. |
Days − weeks |
Positive (supercom-pensation) |
Nonfunctional overreaching (NFOR) |
Intensive training leads to long-term decrease in performance, but energy is fully restored after sufficient relaxation and is accompanied by more intense psychological and/or neuroendocrinological symptoms. |
Weeks − months |
Negative (considering the symptoms and loss of training time) |
Overtraining syndrome (OTS) |
Includes extreme non-functional overstrain with a long-time decrease in performance (>2 months); it has more serious symptomatology and physiological maladaptation (influencing the mental state and neurological, endocrine and immunological systems) as well as other stressors inexplicable by different illnesses. |
Months |
Negative (considering the symptoms and possible end of sporting career) |