Kirkland 2 Exercise strengthens your heart. Your heart is a muscle. Exercise works muscles. If your heart is healthy, it pumps blood through the body with ease and takes the stress off the blood vessels thereby lowering your blood pressure, and improving a person’s circulation. ( in press) Exercise has positive psychological benefits. There is an established connection between lack of regular exercise and depression. With exercise comes the production of endorphins, the “feel good” chemical that helps guard against anxiety and
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