yeah I think chronic cardio can be described as a condition where you are forcing yourself to do some cardio despite being absolutely depleted and your body screaming at you for rest. I think its a sense of being obliged to exercise. If your fairly intune with your body and it isn't screaming at you for a rest or a break and your feeling pretty good then go for it.
A little primal gem - My Success Story
Weight lost in 4 months - 29kg (64 lbs)