It is a sign that you are getting tired of jogging, but it is by no means a retrogression in normal slimming. In fact, slimming really starts after jogging and can last for a while, unless you don't want to lose weight at this time.

In fact, people who exercise know that after a certain period of time, with the deepening of exercise, they will consciously or unconsciously increase the amount of exercise, which is very normal.