How important is Cardio Exercise when you are past 40?
Cardio, Cardio, Cardio... We all know we need to do cardio exercise but how much and how often? And is it more important that we do cardiovascular exercise the older we get...say, past 40? The answer is YES; we should do some form of cardiovascular exercise at least 3-4 times per week, 20 minutes minimum especially after we turn 40. Cardio exercise is great for the Heart (cardiac muscle) and vascular (circulatory system). A stronger heart works less and is more efficient at d
