You need to run when you are a freshman, but you don't need it when you are a sophomore or a junior. In fact, it is better to run and do morning exercises in the morning, otherwise you will become lazy. I didn't run in my sophomore and junior years, and then I got lazy. Now we come out to work and are lazy in bed every morning. Therefore, if we want to have a good living habit, we should get up, run and do morning exercises.