You are much more creative after exercise, I mean if you have exercise for a few days.And also it helps us release these chemicals in the exact right amount-no more, no less than we need.Why? Because this is nature. Knows best what we need.And we release these exact right amount of chemicals that we are at our best.This is by the way why again as I mentioned earlier religiously I run before every lecture.Well, I don't always run. I like running outside but it's not always possible.So I jump on my trampoline at home. I have you know one of the small ones.And I jump on them. And I have my pulse meter on me. Shouldn't have told you this? No. OK.And I can feel when I haven't, when I don't exercise before lecture.You know, for example, when I travel, I arrive right before lecture and don't have time to work out,I can feel when I read, my retention rates, my concentration levels, cause as I said earlier,I have mild case of ADHD. And again, exercise is my drug. Physical benefits.Again I am not saying anything new to you here. But here is a way to think about it.We all have a genes/God-given level of weight, of the right weight for us.Now when we exercise, we are there. And that is healthy. That is where we should be.When we don't exercise we are going above this weight. Just like we go below our base level of well being.