I've recently stumbled into it and been doing my bit of research and understanding.
From my understanding overtraining is a term thats abused way to often especially when people add on more volume to programs they're currently doing. From my understanding overtraining really only happens to those of us who spend 20+ hours a week in the gym. Such as atheletes etc.
I understand everyone responds different to workout volume as I believe I respond better to more higher volume workouts and just enjoy the feeling. For example after my big compound lifts Im pretty exhausted for like 5 minutes. After that my iso work and other lifts arn't to bad and I always feel the need to add in more and more. I don't ever really get sore either the next day and have the urge to go again (I workout fullbody 3x a week).
So whats your opinion on 'overtraining' or adding in more volume into a proven program?