Avoid Heart Disease With Regular Physical Activity Most Americans don’t move enough despite proven benefits, such as reduced risk of cancer and chronic diseases, and improved bone health, cognitive function, weight control, and overall quality of life. The second edition of the Physical Activity Guidelines for Americans, reports that approximately 80% of US adults and adolescents are insufficiently active. As a result, many Americans currently have or are likely to experience chronic diseases, including heart disease, diabetes, obesity, and depression. The good news is that regular physical activity can prevent and improve many chronic conditions. America, it's time to get moving! How Much P