You know you should do it. You know it can be a boon to health. You know it involves sweating. But beyond that — what is cardio exercise exactly? How does it affect the body differently from other forms of exercise? What…
What Is Cardio Training?
What Is Cardio Training? “People tend to think of cardio in terms of steady state exercise, like jogging,” says Trevor Thieme, C.S.C.S. and Openfit’s senior manager of fitness and nutrition content. “But really, cardio is anything that A) raises your…