After running in the morning, it is not recommended to sleep. Physiologically speaking, morning is a good time to exercise, after running in the morning, it will make the brain nerve from the inhibited state to the excited state, so that the functional activities of the body organs, from a low level of state to a high level of state. If you go back to sleep after running, it will also affect the patient’s running effect, then the effect of exercise is almost canceled out. After returning from a run, the heartbeat has not yet recovered, and there is still a lot of heat generated by the body, so the body is prone to sweating and excitement, and it is not easy to fall asleep quickly. If you are a working person, you need to get up and go to work after sleeping, which may lead to more nervousness and fatigue, so it is not recommended that you sleep after running in the morning.