published Aug 17, 2017 9:16:41 AM, by Nikki Ekstein (Bloomberg) —In the era of the humble brag, it’s harder than ever to know how your boss travels. Assuming he or she is the type that likes to share, you might see a suggestion of a private jet or a swanky

Cardio, or cardiovascular exercise, is any activity that elevates your heart rate and demands elevated oxygen flow. Cardio also helps improve overall health, as it increases metabolism and strengthens your heart and lungs.