With more than a third of adults in the USA being classed as obese, and many more being overweight, it has never been more important to participate in sports. People that do sport on a regular basis are burning more calories than those that don’t, and are therefore less likely to end up overweight. Being a healthy weight means that you will be less likely to die young and suffer from heart disease, strokes, high blood pressure, diabetes and a range of other conditions, and if you already eat well, it can give you an extra calorie allowance so you can treat yourself without feeling guilty about it.