AREAS OF INTEREST: CARDIOVASCULAR TRAINING, WALKING, AQUA JOGGING, CROSS-TRAINING. by: Tom Seabourne Ph. D If your goal is to be fit and healthy, cardiovascular (CV) exercise can be an important step. CV exercise can combat obesity, high blood pressure, and glucose intolerance. Twenty minutes of walking, three or four times a week is the most effective way to … [Read more...] about THE MOST IMPORTANT MUSCLE IN YOUR BODY IS YOUR HEART