Here are 9 quick and easy steps to show your heart that you really care.  Isn't that important considering that you never give it a day or even a minute off?  And not of them are physical in nature though they have a physical effect. 1.  Lighten up.  Laugh it up.  Laughter has been shown to increase blood flow and actually increase healthy HDL cholesterol.  Conversely holding your frustrations in places pressures on not only your heart,... Full Story