Comment by geph2021

I think this sort of technique is used in boxing and MMA: play a good defense, stay out of trouble, and let the aggressor exhaust themselves until later rounds when you feel you may have a fitness advantage. I think there were good examples of this in the early days of MMA, when there was much less, if any, specialized training, techniques and strategy. It's probably much less effective now, since a well trained aggressor will know how to pace themselves too.