Though the importance of dance seems to have been misplaced in the last century or so, we are seeing a rebirth of sorts for the love of dance and finally beginning to understand some of the more important issues that dance addresses. It is far more than something meant to entertain spectators. It should also entertain those that are doing the dancing.
In addition to the entertainment aspect of dance, which should not be diminished, dance is also a physical activity. We live in a world where the expected lifespan of our children, is shorter than the lifespan of those who are already adults. The primary reason for this is a lack of physical fitness and an over abundance of weight. We need to lead by example and show our children that it is important to do little things that get us off our seats and moving around. Dance is a great way to do exactly that.
Beyond this however, dance has other fitness benefits. By increasing your muscle tone and your blood flow by dancing you are giving your heart a 'battery boost' so to speak. Doing this on a regular basis will lead your heart to be a much healthier heart than if you were to lead a sedentary lifestyle. Dance also relieves stress and releases endorphins if your working up a good sweat so to speak. This makes you feel happy and relieves and reduces instances of depression.