Exercise = Happiness

Exercise is all you need.

An equation to remember

Exercise decreases the level of cortisol in your body which decreases feelings of anxiety.
Exercise will tone your body. Therefore you will begin to feel better about the way you look.
The brain chemistry changes while you are working out; leading to feeling calm.
You will feel a sense of accomplishment after each time you exercise leading to improved self-esteem.
Exercise can reduce your emotional pain. The increased confidence will allow you to deal with problems in a bold, self-assured manner.
Exercise releases endorphins which give you a happy feeling.
Exercise has been proven to make you smarter.