Wiggling your toes is good for your heart — and 4 other unexpected ways to boost cardiovascular health

Can fidgeting and belly laughing keep your heart ticking? Heart disease has been the leading cause of death in the US since the American Heart Association was founded in 1924, and the AHA warns that 61% of American adults will likely develop some type of cardiovascular disease in the next 30 years as high blood pressure, diabetes and obesity become more common. But while most people know that they should be sticking to a healthy diet, avoiding...