Overtraining is a physical, behavioral, and emotional condition that occurs when the volume and intensity of an individual`s exercise exceeds their recovery capacity. They cease making progress, and can even begin to lose strength and fitness. Overtraining is a common problem in weight training, but it can also be experienced by runners and other.... Found on http://en.wikipedia.org/wiki/Overtraining
deep-seated fatigue, both physical and mental, caused by training at an intensity or volume too great for adaptation. Found on https://www.encyclo.co.uk/local/22514