(Originally published on Delivering Happiness) We often think of happiness as a state of mind, but our physical bodies have a large impact on our well-being that goes beyond our physical health. Our bodies can either help or hinder our performance and well-being, on the job or at home, in more ways than are readily obvious. Our well-being is tied to our bodies in more ways than one. Our physical fitness can affect our moods, our energy levels, and our mental performance. Consider the following: Research has shown that just 15 minutes of exercise a day can help increase energy levels. According to the American Council on Exercise, if a sedentary individual begins an exercise program it will enhance the blood flow carrying oxygen and nutrients to muscle tissue improving their ability to produce more energy [the chemical adenosine triphosphate]. Physical… …